Abstract

By performing quantum-noise-limited optical heterodyne detection, we observe polarization noise in light after propagation through a hollow-core photonic crystal fiber (PCF). We compare the noise spectrum to the one of a standard fiber and find an increase of noise even though the light is mainly transmitted in air in a hollow-core PCF. Combined with our simulation of the acoustic vibrational modes in the hollow-core PCF, we are offering an explanation for the polarization noise with a variation of guided acoustic wave Brillouin scattering (GAWBS). Here, instead of modulating the strain in the fiber core as in a solid core fiber, the acoustic vibrations in hollow-core PCF influence the effective refractive index by modulating the geometry of the photonic crystal structure. This induces polarization noise in the light guided by the photonic crystal structure.

© 2015 Optical Society of America

1. Introduction

Light transmitted through optical fibers usually experiences interaction of the photons in the fiber core with thermally excited acoustic phonons in the fiber structure. The noise resulting from such photon-phonon interactions has been intensively investigated in standard fibers [1,2], as well as in polarization maintaining fibers [3,4] and solid-core photonic crystal fibers (PCFs) [5–10]. In all aforementioned cases, the acoustic vibrations in the fiber modulate the strain distribution in the silica fiber core, thus modulating the core refractive index and inducing polarization and phase noise to the transmitted light. This is known as guided acoustic-wave Brillouin scattering (GAWBS). Although the scattering is weak, the excess noise due to GAWBS can exceed the shot-noise level [7]. This can be a problem if for example a fiber is used to generate squeezed states of light [11–14] or is used as a channel in continuous-variable quantum key distribution (QKD) experiments [15–17]. For this reason, the excess noise produced by such forward scattering in a fiber needs to be characterized thoroughly in order to calculate the noise floor.

Hollow-core photonic crystal fibers [18–20] guide light in a central air hole surrounded by a periodic air-silica microstructure (see Fig. 1). The microstructure traps light in the core in specific wavelength ranges, called photonic bandgaps. This guiding mechanism offers a rich variety of novel applications. Since the light field has only marginal overlap with the fiber material, a high damage threshold in power delivery can be reached [21]. Furthermore, the hollow core can be filled with gases or liquids enabling efficient light-matter interactions over much longer distances than in conventional gas cells. This allows for applications such as low-threshold gas lasers [22], optical sensors [23], particle guidance [24], photochemistry [25], and ultra-violet light generation [26]. Moreover, quantum-optical experiments can benefit from the enhanced light-matter interaction [27]. In this direction, a hollow-core PCF filled with vapor in the core [28, 29], offers the potential of generating squeezed light in resonant interactions [27, 30].

 

Fig. 1 Scanning electron micrograph (SEM) image of the core and photonic crystal structure of the hollow-core photonic crystal fiber used in our experiments (HC-800-02 Blazephotonics).

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The small overlap between light field and fiber structure might suggest hollow-core PCFs being essentially free from GAWBS noise, which would be an additional benefit for the aforementioned experiments. However, our first measurements show significant excess noise in hollow-core PCFs due to forward Brillouin scattering [31]. In addition, the stimulated regime of forward Brillouin scattering has attracted the researchers’ interest [32].

In this work, we show that forward scattering due to acoustic modes can still be observed in hollow-core PCFs. Our results reveal strong modulation due to acoustic vibrations of the photonic structure changing the effective refractive index of the optical mode guided in the hollow core.

2. Experiment and results

Our investigations are focused on the study of polarization noise in a commercially available hollow-core PCF (HC-800-02) from Blazephotonics with 8 m length. As shown by the scanning electron microscopy (SEM) image in Fig. 1, it is a PCF with a hollow core made by removing 7 capillaries from the center during the stacking of the preform. The fiber has a core diameter of 6.8 µm, a holey region diameter of 41 µm, a silica cladding diameter of 130 µm and a single layer acrylate coating with 220 µm diameter. The air filling fraction in the holey region is more than 90%.

In this paper, we focus on polarization noise induced by photon-phonon interactions. To prevent interferometric effects from reflections, a pulsed laser source is used. No intensity noise, also known as polarized GAWBS [1] above shot-noise level is observed with a pulsed laser source (in contrast, we observed large intensity noise when continuous wave (cw) laser light is transmitted through a hollow-core PCF). The longitudinal mode spacing (pulse repetition frequency) of the mode-locked Ti:Sapphire laser (Spectra-Physics Tsunami) is 82 MHz and its center wavelength of 810 nm is located inside the bandgap of the hollow-core PCF. The setup shown in Fig. 2 is used to measure the polarization noise spectrum in our hollow-core PCF. A half-wave plate and a polarizing beam splitter are used to divide the beam into two paths. One of the beams is launched into the fiber core via an aspheric lens and collimated at the fiber output via another aspheric lens with the same specification. The input power on the fiber facet is about 25 mW and the output power is 10 mW. Considering the specified attenuation of the fiber (< 250 dB/km), 8m of fiber have 2 dB of linear attenuation. From these values, we deduce a coupling efficiency of 63%. A half-wave plate and a polarizing beam splitter after the fiber divide the beam into two parts of equal brightness. This means that the polarization is set at a 45° angle with respect to the two axes of the polarizing beam splitter. The two beams are detected by a pair of PIN photodiode detectors whose amplified photocurrents are then subtracted from each other. At a constant polarization, the difference signal of the photodiodes is zero. Any polarization fluctuations of the light traveling through the fiber are converted into oscillations of the photocurrent difference. We observe the generated sideband frequencies via a spectrum analyzer. Our hollow-core PCF is birefringent, thus the output beam is slightly elliptically polarized. To ensure a maximum extinction ratio for the detection, a half-wave plate at the fiber input side is used to properly align the input polarization and a quarter-waveplate at the output is inserted to compensate for the birefringence in the fiber and convert the output beam to linear polarization. The other output of the PBS (dashed line in Fig. 2) is used as a reference beam, indicating the shot-noise level by measuring the polarization noise of the shot-noise-limited laser source itself.

 

Fig. 2 Diagram of the experimental setup for detecting polarization noise in fibers. λ/2: half-wave plate; λ/4: quarter-wave plate; PBS: polarizing beam splitter; det.: detector (quantum noise limited).

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Figure 3(a) shows the polarization noise spectrum of a pulsed laser beam after propagation through 8 m of the hollow-core PCF. The traces are recorded at a resolution bandwidth of 300 kHz, a video bandwidth of 300 Hz and a 5 times averaging leading to a measurement accuracy of 0.3 dB. The polarization noise spectra have been corrected for electronic noise of the photodetectors and are normalized to shot-noise (0 dB level in the figure). The laser is quantum noise limited above 5 MHz and the detectors are linear up to 35 MHz, thus our measurements are shown in the frequency range between 5 MHz and 35 MHz. To give a direct comparison of the polarization noise in hollow-core PCFs with the one in standard fibers, we measure the polarization noise spectrum in a standard fiber (Thorlabs FS-PM-4611). The optical power on the detectors (10 mW) and the settings of the spectrum analyzer are the same as for the hollow-core PCF measurement. The acrylate coating has not been removed from all the fibers used in our measurement. The polarization noise spectra are shown in Fig. 3(b). For comparison, in an 8 m standard fiber, the polarization noise structure is nearly vanishing in the quantum noise.

 

Fig. 3 Polarization noise spectrum relative to shot-noise for 130 fs pulses centered at 810 nm with a 82 MHz repetition rate and 10 mW average power after fiber: (a) in 8 m hollow-core photonic crystal fiber (Blazephotonics HC-800-02); (b) in 8 m and 50 m polarization maintaining fiber (Thorlabs FS-PM-4611). Three exemplary noise peaks in (a) are specified and marked with the value of the sideband frequency.

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In 50 m of standard fiber instead, polarization noise can be seen. The frequency of these peaks can be calculated with the model of Shelby et al. [1] for an optical fiber with a diameter of 80µm. In comparison, the measurement of the polarization noise in the hollow-core PCF reveals that in only 8 m length of hollow core PCF, the intensity of the polarization noise peaks in the sidebands is comparable to the ones in 50 m of standard fiber and higher than in 8 m of standard fiber. This observation is surprising because light propagates mainly in the air core in a hollow-core PCF. Furthermore, as shown in Fig. 3, there are more polarization noise peaks in hollow-core PCF than in standard fiber in the measured frequency range.

3. Simulation and discussion

As described by Shelby et al. [1,2], the mixed torsional-radial (TR2,m) modes of the transverse acoustic vibration of the cylindrical fiber are responsible for the polarization noise in standard fibers. These acoustic modes deform the fiber such as compressing the fiber along one axis and expanding the fiber along the orthogonal axis correspondingly. Such oscillations cause strain-induced density variations and hence refractive index variations in the fiber core which lead to birefringence variations. If one of the TR2,m modes is oscillating at 45° with respect to the input light polarization axis, the birefringence variations will induce polarization modulations at the frequency of the acoustic vibration. In other words, the sideband frequency of the observed polarization noise is the oscillation frequency of the TR2,m mode.

In our hollow-core PCF, since a large part of the laser light is propagating in the air core instead of in silica, the core refractive index modulation due to strain-induced density variations from acoustic vibration is strongly limited. However, the core refractive index modulation could be induced because of the photonic bandgap guidance in hollow-core PCF. It was presented by Pang et al. [33] that deformations of the photonic bandgap structure change the effective refractive index sensed by the light propagating in the air core in a steady state situation. In our assumption, the acoustic vibrations in the hollow-core PCF cause both dynamic geometry deformations and material index modifications of the bandgap structure which effectively leads to birefringence modulations.

In order to verify this assumption, we calculated the transverse acoustic modes which are resonant (eigenmodes) of the hollow-core PCF and compared their resonant frequency with our observation. As the structure of a realistic hollow-core PCF is too complex to be calculated analytically, we used the finite element method (COMSOL Multiphysics) to solve for the acoustic eigenmodes of the fiber structure. We took a high resolution SEM image of the photonic bandgap structure of our fiber and manually transformed the image into the model geometry. The density of the mesh was at least 50 finite elements per strut of the photonic crystal structure. This mesh size is reasonable since no smaller-scale vibrations are expected. We performed an eigenfrequency analysis in a two-dimensional plane strain model. The fiber deformation due to acoustic vibrations was normalized as described by Shelby et al. [1] such that the total vibration energy for each acoustic mode in the fiber must be equal to kBT. The simulations result in the acoustic eigenfrequencies as well as the displacement for each vertex of the finite elements mesh. Figure 4 exemplarily shows two of the acoustic modes we obtained from the simulation. We observe two different types of acoustic modes. The first type (Fig. 4(a)) alters the whole structure and the second type of acoustic modes (Fig. 4(b)) is limited to the photonic structure. We distinguish them as they lead to a different physical behavior with respect to the optical mode.

 

Fig. 4 Simulated acoustic eigenmodes in our hollow-core PCF. left: total displacement of the acoustic modes in the whole fiber cross section (red = large displacement, blue = small displacement); right: deformation of the photonic crystal structure due to acoustic vibrationv (deformation exaggerated by 2 × 109).

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The frequency of the first simulated acoustic mode vibrating at 12.8 MHz (Fig. 4(a)) fits well with the experimentally observed polarization noise peak at a side band frequency of 12.9 MHz. This mode is similar to a TR2,0 mode in a standard fiber. A rough calculation of the elastooptic coefficient [10] shows that this noise peak, as well as the one at 23.3 MHz, is caused by the optical mode overlapping with the acoustic mode in the inner ring of the photonic structure. In other words, it is the same physical effect as in solid-core PCF as light leaks into the silica material of the microstructure.

The influence of the photonic crystal structure on TR2,m modes in solid-core PCFs has been investigated by McElhenny et al. [9]. They state that usually for lower order acoustic modes, the overall acoustic mode shape is barely altered by the air holes. By contrast, in photonic band gap fibers, the photonic crystal structure is deformed by the vibration of the silica cladding. In Fig. 4(a) right, a snapshot of the exaggerated deformation of the photonic crystal structure deformed by the vibration is shown.

The second type of acoustic vibration modes, photonic crystal structure vibration modes, is shown in Fig. 4(b). The calculated eigenfrequency of 30.0 MHz agrees well with the experimentally measured polarization noise peak at a sideband frequency of 29.5 MHz. Here, only the photonic crystal structure vibrates and the outer silica cladding remains motionless. By these kind of acoustic vibrations, additional polarization noise peaks are induced and cause the polarization noise spectrum of light traveling through a hollow-core PCF to be more complex than the one in a standard fiber.

In Fig. 5, we compare the experimentally measured noise spectrum with our simulated acoustic vibration modes. Most of the simulated acoustic modes with vibration frequencies below 35 MHz are shown in the figure with a fiber deformation picture and an arrow marking the eigenfrequency. The corresponding sideband frequencies of the polarization noise and the simulated acoustic frequencies of the eigenmodes lie within an accuracy of 0.5 MHz. One encounters both modes stemming from vibrations of the whole fiber (color coded pictures) and types of modes stemming from the photonic crystal structure vibrations alone (black and white pictures). 13 out of 16 of the simulated acoustic modes with vibration frequencies below 35 MHz are shown in the figure; only for three acoustic modes corresponding peaks could not be found in the experimental noise spectrum. For a continuous wave laser, the measured spectrum would be the result of the beating between the forward scattered (depolarized) light and the unscattered (input) light. The center frequencies of the peaks in the polarization noise spectrum thus correspond to the frequencies of the acoustic modes that depolarized the input light. In our experiment, a mode-locked laser has been used in order to prevent cavity effects in the fiber. Considering this fact, the scattered light from one cavity mode of the mode-locked laser not only beats with its original mode, but also beats with the other cavity modes which leads to a series of noise peaks in the spectrum that are repeated at the laser repetition rate [34]. For instance, the scattered light of one cavity mode, which is shifted by a 92 MHz acoustic vibration, beats with the adjacent cavity mode which is shifted by a laser repetition rate of 82 MHz compared to the first cavity mode, and results in the polarization noise at sideband frequency of 92 MHz−82 MHz = 10 MHz. We assume this to be the reason why a few of the measured noise peaks in Fig. 5 do not have corresponding simulated acoustic modes at the same frequencies.

 

Fig. 5 Correspondence of the experimental polarization noise peaks and the simulated acoustic modes of the hollow-core PCF. The color coded pictures show the silica cladding vibration modes (red=large displacement, blue=small displacement). The black and white pictures show the deformation of fiber via photonic crystal structure vibration modes.

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4. Summary

To summarize, we have reported on the first measurement of guided acoustic forward scattering in a hollow-core PCF. In a quantum noise limited detection, we have observed polarization noise in hollow-core PCF using a pulsed laser. Several forward scattering modes have been observed and identified by comparing the experimental spectrum with the calculated eigenfrequencies of fiber vibration obtained using the finite element method. The observed modes are shown to be whole fiber torsional-radial (TR) modes, as well as vibrational modes of the photonic bandgap structure alone. A newly discovered forward scattering mechanism in optical fibers, which can be attributed to dynamic geometric variation of the photonic bandgap structure instead of density modulation of the fiber core, is presented. The excess polarization noise in our hollow core PCF has been characterized in shot-noise limited measurements. Our results are important for further applications of this fiber in quantum optical experiments.

References and links

1. R. M. Shelby, M. D. Levenson, and P. W. Bayer, “Guided acoustic-wave Brillouin scattering,” Phys. Rev. B 31, 5244–5252 (1985). [CrossRef]  

2. R. Shelby, M. Levenson, and P. Bayer, “Resolved forward Brillouin scattering in optical fibers,” Phys. Rev. Lett. 54, 939–942 (1985). [CrossRef]   [PubMed]  

3. N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Experimental analysis of guided acoustic wave Brillouin scattering in PANDA fibers,” J. Opt. Soc. Am. B 12, 1651 (1995). [CrossRef]  

4. N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Characteristics of guided acoustic wave Brillouin scattering in polarization maintaining fibers,” Opt. Rev. 3, 29–33 (1996). [CrossRef]  

5. V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005). [CrossRef]  

6. N. Shibata, A. Nakazono, N. Taguchi, and S. Tanaka, “Forward Brillouin scattering in holey fibers,” IEEE Photonics Technol. Lett. 18, 412–414 (2006). [CrossRef]  

7. D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006). [CrossRef]   [PubMed]  

8. J.-C. Beugnot, T. Sylvestre, H. Maillotte, G. Mélin, and V. Laude, “Guided acoustic wave Brillouin scattering in photonic crystal fibers,” Opt. Lett. 32, 9–17 (2007). [CrossRef]  

9. J. E. McElhenny, R. K. Pattnaik, and J. Toulouse, “Dependence of frequency shift of depolarized guided acoustic wave Brillouin scattering in photonic crystal fibers,” J. Lightwave Technol. 29, 200–208 (2011). [CrossRef]  

10. B. Stiller, M. Delqué, J.-C. Beugnot, M. W. Lee, G. Mélin, H. Maillotte, V. Laude, and T. Sylvestre, “Frequency-selective excitation of guided acoustic modes in a photonic crystal fiber,” Opt. Express 19, 7689–7694 (2011). [CrossRef]   [PubMed]  

11. R. M. Shelby, M. D. Levenson, S. H. Perlmutter, R. G. DeVoe, and D. F. Walls, “Broad-band parametric deamplification of quantum noise in an optical fiber,” Phys. Rev. Lett. 57, 691–694 (1986). [CrossRef]   [PubMed]  

12. R. Dong, J. Heersink, J. F. Corney, P. D. Drummond, U. L. Andersen, and G. Leuchs, “Experimental evidence for Raman-induced limits to efficient squeezing in optical fibers,” Opt. Lett. 33, 116 (2008). [CrossRef]   [PubMed]  

13. S. Lorenz, C. Silberhorn, N. Korolkova, R. S. Windeler, and G. Leuchs, “Squeezed light from microstructured fibres: towards free-space quantum cryptography,” Appl. Phys. B 73, 855–859 (2001). [CrossRef]  

14. J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007). [CrossRef]  

15. J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007). [CrossRef]  

16. C. Wittmann, J. Fürst, C. Wiechers, D. Elser, H. Häseler, N. Lütkenhaus, and G. Leuchs, “Witnessing effective entanglement over a 2km fiber channel,” Opt. Express 18, 4499 (2010). [CrossRef]   [PubMed]  

17. D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007). [CrossRef]  

18. J. C. Knight, “Photonic band gap guidance in optical fibers,” Science 282, 1476–1478 (1998). [CrossRef]   [PubMed]  

19. R. F. Cregan, “Single-mode photonic band gap guidance of light in air,” Science 285, 1537–1539 (1999). [CrossRef]   [PubMed]  

20. P. S. J. Russell, “Photonic crystal fibers,” Science 299, 358–362 (2003). [CrossRef]   [PubMed]  

21. D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003). [CrossRef]   [PubMed]  

22. F. Couny, F. Benabid, and P. S. Light, “Subwatt threshold cw Raman fiber-gas laser based on H2-filled hollow-core photonic crystal fiber,” Phys. Rev. Lett. 99, 143903 (2007). [CrossRef]  

23. D. S. Bykov, O. A. Schmidt, T. G. Euser, and P. S. J. Russell, “Flying particle sensors in hollow-core photonic crystal fibre,” Nat. Photonics 9, 461465 (2015). [CrossRef]  

24. F. Benabid, J. Knight, and P. S. J. Russell, “Particle levitation and guidance in hollow-core photonic crystal fiber,” Opt. Express 10, 1195–1203 (2002). [CrossRef]   [PubMed]  

25. A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013). [CrossRef]   [PubMed]  

26. K. F. Mak, J. C. Travers, P. Hölzer, N. Y. Joly, and P. S. J. Russell, “Tunable vacuum-UV to visible ultrafast pulse source based on gas-filled Kagome-PCF,” Opt. Express 21, 10942–10953 (2013). [CrossRef]   [PubMed]  

27. W. Zhong, Ch. Marquardt, G. Leuchs, U. L. Andersen, P. Light, F. Couny, and F. Benabid, “Squeezing by self induced transparency in Rb filled hollow core fibers,” in “CLEO/Europe and IQEC 2007 Conference Digest,” (Optical Society of America, 2007), p. IA_4.

28. S. Ghosh, A. Bhagwat, C. Renshaw, S. Goh, A. Gaeta, and B. Kirby, “Low-light-level optical interactions with rubidium vapor in a photonic band-gap fiber,” Phys. Rev. Lett. 97, 023603 (2006). [CrossRef]   [PubMed]  

29. P. S. Light, F. Benabid, F. Couny, M. Maric, and A. N. Luiten, “Electromagnetically induced transparency in Rb-filled coated hollow-core photonic crystal fiber,” Opt. Lett. 32, 1323–1325 (2007). [CrossRef]   [PubMed]  

30. U. Vogl, C. Peuntinger, N. Y. Joly, P. S. Russell, C. Marquardt, and G. Leuchs, “Atomic mercury vapor inside a hollow-core photonic crystal fiber,” Opt. Express 22, 29375–29381 (2014). [CrossRef]  

31. W. Zhong, B. Heim, D. Elser, C. Marquardt, and G. Leuchs, “Polarization noise induced by photon-phonon interaction in hollow-core photonic crystal fibres,” in CLEO/Europe and IQEC 2007 Conference Digest (OSA, 2007), pp. 1.

32. W. H. Renninger, H. Shin, R. O. Behunin, P. Kharel, E. Kittlaus, and P. T. Rakich, “Stimulated forward brillouin scattering in hollow-core photonic crystal fiber,” in CLEO: OSA Technical Digest (OSA, 2015), SW4L.3.

33. M. Pang, H. F. Xuan, J. Ju, and W. Jin, “Influence of strain and pressure to the effective refractive index of the fundamental mode of hollow-core photonic bandgap fibers,” Opt. Express 18, 14041 (2010). [CrossRef]   [PubMed]  

34. A. J. Poustie, “Guided acoustic-wave Brillouin scattering with optical pulses,” Opt. Lett. 17, 574 (1992). [CrossRef]   [PubMed]  

References

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  1. R. M. Shelby, M. D. Levenson, and P. W. Bayer, “Guided acoustic-wave Brillouin scattering,” Phys. Rev. B 31, 5244–5252 (1985).
    [Crossref]
  2. R. Shelby, M. Levenson, and P. Bayer, “Resolved forward Brillouin scattering in optical fibers,” Phys. Rev. Lett. 54, 939–942 (1985).
    [Crossref] [PubMed]
  3. N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Experimental analysis of guided acoustic wave Brillouin scattering in PANDA fibers,” J. Opt. Soc. Am. B 12, 1651 (1995).
    [Crossref]
  4. N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Characteristics of guided acoustic wave Brillouin scattering in polarization maintaining fibers,” Opt. Rev. 3, 29–33 (1996).
    [Crossref]
  5. V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
    [Crossref]
  6. N. Shibata, A. Nakazono, N. Taguchi, and S. Tanaka, “Forward Brillouin scattering in holey fibers,” IEEE Photonics Technol. Lett. 18, 412–414 (2006).
    [Crossref]
  7. D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006).
    [Crossref] [PubMed]
  8. J.-C. Beugnot, T. Sylvestre, H. Maillotte, G. Mélin, and V. Laude, “Guided acoustic wave Brillouin scattering in photonic crystal fibers,” Opt. Lett. 32, 9–17 (2007).
    [Crossref]
  9. J. E. McElhenny, R. K. Pattnaik, and J. Toulouse, “Dependence of frequency shift of depolarized guided acoustic wave Brillouin scattering in photonic crystal fibers,” J. Lightwave Technol. 29, 200–208 (2011).
    [Crossref]
  10. B. Stiller, M. Delqué, J.-C. Beugnot, M. W. Lee, G. Mélin, H. Maillotte, V. Laude, and T. Sylvestre, “Frequency-selective excitation of guided acoustic modes in a photonic crystal fiber,” Opt. Express 19, 7689–7694 (2011).
    [Crossref] [PubMed]
  11. R. M. Shelby, M. D. Levenson, S. H. Perlmutter, R. G. DeVoe, and D. F. Walls, “Broad-band parametric deamplification of quantum noise in an optical fiber,” Phys. Rev. Lett. 57, 691–694 (1986).
    [Crossref] [PubMed]
  12. R. Dong, J. Heersink, J. F. Corney, P. D. Drummond, U. L. Andersen, and G. Leuchs, “Experimental evidence for Raman-induced limits to efficient squeezing in optical fibers,” Opt. Lett. 33, 116 (2008).
    [Crossref] [PubMed]
  13. S. Lorenz, C. Silberhorn, N. Korolkova, R. S. Windeler, and G. Leuchs, “Squeezed light from microstructured fibres: towards free-space quantum cryptography,” Appl. Phys. B 73, 855–859 (2001).
    [Crossref]
  14. J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007).
    [Crossref]
  15. J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
    [Crossref]
  16. C. Wittmann, J. Fürst, C. Wiechers, D. Elser, H. Häseler, N. Lütkenhaus, and G. Leuchs, “Witnessing effective entanglement over a 2km fiber channel,” Opt. Express 18, 4499 (2010).
    [Crossref] [PubMed]
  17. D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
    [Crossref]
  18. J. C. Knight, “Photonic band gap guidance in optical fibers,” Science 282, 1476–1478 (1998).
    [Crossref] [PubMed]
  19. R. F. Cregan, “Single-mode photonic band gap guidance of light in air,” Science 285, 1537–1539 (1999).
    [Crossref] [PubMed]
  20. P. S. J. Russell, “Photonic crystal fibers,” Science 299, 358–362 (2003).
    [Crossref] [PubMed]
  21. D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
    [Crossref] [PubMed]
  22. F. Couny, F. Benabid, and P. S. Light, “Subwatt threshold cw Raman fiber-gas laser based on H2-filled hollow-core photonic crystal fiber,” Phys. Rev. Lett. 99, 143903 (2007).
    [Crossref]
  23. D. S. Bykov, O. A. Schmidt, T. G. Euser, and P. S. J. Russell, “Flying particle sensors in hollow-core photonic crystal fibre,” Nat. Photonics 9, 461465 (2015).
    [Crossref]
  24. F. Benabid, J. Knight, and P. S. J. Russell, “Particle levitation and guidance in hollow-core photonic crystal fiber,” Opt. Express 10, 1195–1203 (2002).
    [Crossref] [PubMed]
  25. A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
    [Crossref] [PubMed]
  26. K. F. Mak, J. C. Travers, P. Hölzer, N. Y. Joly, and P. S. J. Russell, “Tunable vacuum-UV to visible ultrafast pulse source based on gas-filled Kagome-PCF,” Opt. Express 21, 10942–10953 (2013).
    [Crossref] [PubMed]
  27. W. Zhong, Ch. Marquardt, G. Leuchs, U. L. Andersen, P. Light, F. Couny, and F. Benabid, “Squeezing by self induced transparency in Rb filled hollow core fibers,” in “CLEO/Europe and IQEC 2007 Conference Digest,” (Optical Society of America, 2007), p. IA_4.
  28. S. Ghosh, A. Bhagwat, C. Renshaw, S. Goh, A. Gaeta, and B. Kirby, “Low-light-level optical interactions with rubidium vapor in a photonic band-gap fiber,” Phys. Rev. Lett. 97, 023603 (2006).
    [Crossref] [PubMed]
  29. P. S. Light, F. Benabid, F. Couny, M. Maric, and A. N. Luiten, “Electromagnetically induced transparency in Rb-filled coated hollow-core photonic crystal fiber,” Opt. Lett. 32, 1323–1325 (2007).
    [Crossref] [PubMed]
  30. U. Vogl, C. Peuntinger, N. Y. Joly, P. S. Russell, C. Marquardt, and G. Leuchs, “Atomic mercury vapor inside a hollow-core photonic crystal fiber,” Opt. Express 22, 29375–29381 (2014).
    [Crossref]
  31. W. Zhong, B. Heim, D. Elser, C. Marquardt, and G. Leuchs, “Polarization noise induced by photon-phonon interaction in hollow-core photonic crystal fibres,” in CLEO/Europe and IQEC 2007 Conference Digest (OSA, 2007), pp. 1.
  32. W. H. Renninger, H. Shin, R. O. Behunin, P. Kharel, E. Kittlaus, and P. T. Rakich, “Stimulated forward brillouin scattering in hollow-core photonic crystal fiber,” in CLEO: OSA Technical Digest (OSA, 2015), SW4L.3.
  33. M. Pang, H. F. Xuan, J. Ju, and W. Jin, “Influence of strain and pressure to the effective refractive index of the fundamental mode of hollow-core photonic bandgap fibers,” Opt. Express 18, 14041 (2010).
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  34. A. J. Poustie, “Guided acoustic-wave Brillouin scattering with optical pulses,” Opt. Lett. 17, 574 (1992).
    [Crossref] [PubMed]

2015 (1)

D. S. Bykov, O. A. Schmidt, T. G. Euser, and P. S. J. Russell, “Flying particle sensors in hollow-core photonic crystal fibre,” Nat. Photonics 9, 461465 (2015).
[Crossref]

2014 (1)

2013 (2)

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

K. F. Mak, J. C. Travers, P. Hölzer, N. Y. Joly, and P. S. J. Russell, “Tunable vacuum-UV to visible ultrafast pulse source based on gas-filled Kagome-PCF,” Opt. Express 21, 10942–10953 (2013).
[Crossref] [PubMed]

2011 (2)

2010 (2)

2008 (1)

2007 (6)

D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
[Crossref]

J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007).
[Crossref]

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

J.-C. Beugnot, T. Sylvestre, H. Maillotte, G. Mélin, and V. Laude, “Guided acoustic wave Brillouin scattering in photonic crystal fibers,” Opt. Lett. 32, 9–17 (2007).
[Crossref]

P. S. Light, F. Benabid, F. Couny, M. Maric, and A. N. Luiten, “Electromagnetically induced transparency in Rb-filled coated hollow-core photonic crystal fiber,” Opt. Lett. 32, 1323–1325 (2007).
[Crossref] [PubMed]

F. Couny, F. Benabid, and P. S. Light, “Subwatt threshold cw Raman fiber-gas laser based on H2-filled hollow-core photonic crystal fiber,” Phys. Rev. Lett. 99, 143903 (2007).
[Crossref]

2006 (3)

S. Ghosh, A. Bhagwat, C. Renshaw, S. Goh, A. Gaeta, and B. Kirby, “Low-light-level optical interactions with rubidium vapor in a photonic band-gap fiber,” Phys. Rev. Lett. 97, 023603 (2006).
[Crossref] [PubMed]

N. Shibata, A. Nakazono, N. Taguchi, and S. Tanaka, “Forward Brillouin scattering in holey fibers,” IEEE Photonics Technol. Lett. 18, 412–414 (2006).
[Crossref]

D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006).
[Crossref] [PubMed]

2005 (1)

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

2003 (2)

P. S. J. Russell, “Photonic crystal fibers,” Science 299, 358–362 (2003).
[Crossref] [PubMed]

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

2002 (1)

2001 (1)

S. Lorenz, C. Silberhorn, N. Korolkova, R. S. Windeler, and G. Leuchs, “Squeezed light from microstructured fibres: towards free-space quantum cryptography,” Appl. Phys. B 73, 855–859 (2001).
[Crossref]

1999 (1)

R. F. Cregan, “Single-mode photonic band gap guidance of light in air,” Science 285, 1537–1539 (1999).
[Crossref] [PubMed]

1998 (1)

J. C. Knight, “Photonic band gap guidance in optical fibers,” Science 282, 1476–1478 (1998).
[Crossref] [PubMed]

1996 (1)

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Characteristics of guided acoustic wave Brillouin scattering in polarization maintaining fibers,” Opt. Rev. 3, 29–33 (1996).
[Crossref]

1995 (1)

1992 (1)

1986 (1)

R. M. Shelby, M. D. Levenson, S. H. Perlmutter, R. G. DeVoe, and D. F. Walls, “Broad-band parametric deamplification of quantum noise in an optical fiber,” Phys. Rev. Lett. 57, 691–694 (1986).
[Crossref] [PubMed]

1985 (2)

R. M. Shelby, M. D. Levenson, and P. W. Bayer, “Guided acoustic-wave Brillouin scattering,” Phys. Rev. B 31, 5244–5252 (1985).
[Crossref]

R. Shelby, M. Levenson, and P. Bayer, “Resolved forward Brillouin scattering in optical fibers,” Phys. Rev. Lett. 54, 939–942 (1985).
[Crossref] [PubMed]

Ahmad, F. R.

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

Andersen, U. L.

R. Dong, J. Heersink, J. F. Corney, P. D. Drummond, U. L. Andersen, and G. Leuchs, “Experimental evidence for Raman-induced limits to efficient squeezing in optical fibers,” Opt. Lett. 33, 116 (2008).
[Crossref] [PubMed]

J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007).
[Crossref]

D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
[Crossref]

D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006).
[Crossref] [PubMed]

W. Zhong, Ch. Marquardt, G. Leuchs, U. L. Andersen, P. Light, F. Couny, and F. Benabid, “Squeezing by self induced transparency in Rb filled hollow core fibers,” in “CLEO/Europe and IQEC 2007 Conference Digest,” (Optical Society of America, 2007), p. IA_4.

Bayer, P.

R. Shelby, M. Levenson, and P. Bayer, “Resolved forward Brillouin scattering in optical fibers,” Phys. Rev. Lett. 54, 939–942 (1985).
[Crossref] [PubMed]

Bayer, P. W.

R. M. Shelby, M. D. Levenson, and P. W. Bayer, “Guided acoustic-wave Brillouin scattering,” Phys. Rev. B 31, 5244–5252 (1985).
[Crossref]

Behunin, R. O.

W. H. Renninger, H. Shin, R. O. Behunin, P. Kharel, E. Kittlaus, and P. T. Rakich, “Stimulated forward brillouin scattering in hollow-core photonic crystal fiber,” in CLEO: OSA Technical Digest (OSA, 2015), SW4L.3.

Benabid, F.

P. S. Light, F. Benabid, F. Couny, M. Maric, and A. N. Luiten, “Electromagnetically induced transparency in Rb-filled coated hollow-core photonic crystal fiber,” Opt. Lett. 32, 1323–1325 (2007).
[Crossref] [PubMed]

F. Couny, F. Benabid, and P. S. Light, “Subwatt threshold cw Raman fiber-gas laser based on H2-filled hollow-core photonic crystal fiber,” Phys. Rev. Lett. 99, 143903 (2007).
[Crossref]

F. Benabid, J. Knight, and P. S. J. Russell, “Particle levitation and guidance in hollow-core photonic crystal fiber,” Opt. Express 10, 1195–1203 (2002).
[Crossref] [PubMed]

W. Zhong, Ch. Marquardt, G. Leuchs, U. L. Andersen, P. Light, F. Couny, and F. Benabid, “Squeezing by self induced transparency in Rb filled hollow core fibers,” in “CLEO/Europe and IQEC 2007 Conference Digest,” (Optical Society of America, 2007), p. IA_4.

Benchabane, S.

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

Beugnot, J.-C.

B. Stiller, M. Delqué, J.-C. Beugnot, M. W. Lee, G. Mélin, H. Maillotte, V. Laude, and T. Sylvestre, “Frequency-selective excitation of guided acoustic modes in a photonic crystal fiber,” Opt. Express 19, 7689–7694 (2011).
[Crossref] [PubMed]

J.-C. Beugnot, T. Sylvestre, H. Maillotte, G. Mélin, and V. Laude, “Guided acoustic wave Brillouin scattering in photonic crystal fibers,” Opt. Lett. 32, 9–17 (2007).
[Crossref]

Bhagwat, A.

S. Ghosh, A. Bhagwat, C. Renshaw, S. Goh, A. Gaeta, and B. Kirby, “Low-light-level optical interactions with rubidium vapor in a photonic band-gap fiber,” Phys. Rev. Lett. 97, 023603 (2006).
[Crossref] [PubMed]

Bloch, M.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Bykov, D. S.

D. S. Bykov, O. A. Schmidt, T. G. Euser, and P. S. J. Russell, “Flying particle sensors in hollow-core photonic crystal fibre,” Nat. Photonics 9, 461465 (2015).
[Crossref]

Cerf, N.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Corney, J. F.

Couny, F.

F. Couny, F. Benabid, and P. S. Light, “Subwatt threshold cw Raman fiber-gas laser based on H2-filled hollow-core photonic crystal fiber,” Phys. Rev. Lett. 99, 143903 (2007).
[Crossref]

P. S. Light, F. Benabid, F. Couny, M. Maric, and A. N. Luiten, “Electromagnetically induced transparency in Rb-filled coated hollow-core photonic crystal fiber,” Opt. Lett. 32, 1323–1325 (2007).
[Crossref] [PubMed]

W. Zhong, Ch. Marquardt, G. Leuchs, U. L. Andersen, P. Light, F. Couny, and F. Benabid, “Squeezing by self induced transparency in Rb filled hollow core fibers,” in “CLEO/Europe and IQEC 2007 Conference Digest,” (Optical Society of America, 2007), p. IA_4.

Cregan, R. F.

R. F. Cregan, “Single-mode photonic band gap guidance of light in air,” Science 285, 1537–1539 (1999).
[Crossref] [PubMed]

Cubillas, A. M.

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

Debuisschert, T.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Delqué, M.

DeVoe, R. G.

R. M. Shelby, M. D. Levenson, S. H. Perlmutter, R. G. DeVoe, and D. F. Walls, “Broad-band parametric deamplification of quantum noise in an optical fiber,” Phys. Rev. Lett. 57, 691–694 (1986).
[Crossref] [PubMed]

Diamanti, E.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Dong, R.

Drummond, P. D.

Dudley, J.

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

Elser, D.

C. Wittmann, J. Fürst, C. Wiechers, D. Elser, H. Häseler, N. Lütkenhaus, and G. Leuchs, “Witnessing effective entanglement over a 2km fiber channel,” Opt. Express 18, 4499 (2010).
[Crossref] [PubMed]

D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
[Crossref]

D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006).
[Crossref] [PubMed]

W. Zhong, B. Heim, D. Elser, C. Marquardt, and G. Leuchs, “Polarization noise induced by photon-phonon interaction in hollow-core photonic crystal fibres,” in CLEO/Europe and IQEC 2007 Conference Digest (OSA, 2007), pp. 1.

Etzold, B. J. M.

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

Euser, T. G.

D. S. Bykov, O. A. Schmidt, T. G. Euser, and P. S. J. Russell, “Flying particle sensors in hollow-core photonic crystal fibre,” Nat. Photonics 9, 461465 (2015).
[Crossref]

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

Fossier, S.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Fürst, J.

Gaeta, A.

S. Ghosh, A. Bhagwat, C. Renshaw, S. Goh, A. Gaeta, and B. Kirby, “Low-light-level optical interactions with rubidium vapor in a photonic band-gap fiber,” Phys. Rev. Lett. 97, 023603 (2006).
[Crossref] [PubMed]

Gaeta, A. L.

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

Gallagher, M. T.

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

García-Patrón, R.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Ghosh, S.

S. Ghosh, A. Bhagwat, C. Renshaw, S. Goh, A. Gaeta, and B. Kirby, “Low-light-level optical interactions with rubidium vapor in a photonic band-gap fiber,” Phys. Rev. Lett. 97, 023603 (2006).
[Crossref] [PubMed]

Glöckl, O.

D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
[Crossref]

D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006).
[Crossref] [PubMed]

Goh, S.

S. Ghosh, A. Bhagwat, C. Renshaw, S. Goh, A. Gaeta, and B. Kirby, “Low-light-level optical interactions with rubidium vapor in a photonic band-gap fiber,” Phys. Rev. Lett. 97, 023603 (2006).
[Crossref] [PubMed]

Goto, T.

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Characteristics of guided acoustic wave Brillouin scattering in polarization maintaining fibers,” Opt. Rev. 3, 29–33 (1996).
[Crossref]

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Experimental analysis of guided acoustic wave Brillouin scattering in PANDA fibers,” J. Opt. Soc. Am. B 12, 1651 (1995).
[Crossref]

Grangier, P.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Häseler, H.

Heersink, J.

R. Dong, J. Heersink, J. F. Corney, P. D. Drummond, U. L. Andersen, and G. Leuchs, “Experimental evidence for Raman-induced limits to efficient squeezing in optical fibers,” Opt. Lett. 33, 116 (2008).
[Crossref] [PubMed]

J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007).
[Crossref]

Heim, B.

W. Zhong, B. Heim, D. Elser, C. Marquardt, and G. Leuchs, “Polarization noise induced by photon-phonon interaction in hollow-core photonic crystal fibres,” in CLEO/Europe and IQEC 2007 Conference Digest (OSA, 2007), pp. 1.

Hölzer, P.

Huck, A.

J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007).
[Crossref]

Jin, W.

Joly, N. Y.

Jones, A. C.

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

Ju, J.

Karpov, E.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Kharel, P.

W. H. Renninger, H. Shin, R. O. Behunin, P. Kharel, E. Kittlaus, and P. T. Rakich, “Stimulated forward brillouin scattering in hollow-core photonic crystal fiber,” in CLEO: OSA Technical Digest (OSA, 2015), SW4L.3.

Khelif, A.

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

Kibler, B.

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

Kirby, B.

S. Ghosh, A. Bhagwat, C. Renshaw, S. Goh, A. Gaeta, and B. Kirby, “Low-light-level optical interactions with rubidium vapor in a photonic band-gap fiber,” Phys. Rev. Lett. 97, 023603 (2006).
[Crossref] [PubMed]

Kittlaus, E.

W. H. Renninger, H. Shin, R. O. Behunin, P. Kharel, E. Kittlaus, and P. T. Rakich, “Stimulated forward brillouin scattering in hollow-core photonic crystal fiber,” in CLEO: OSA Technical Digest (OSA, 2015), SW4L.3.

Knight, J.

Knight, J. C.

J. C. Knight, “Photonic band gap guidance in optical fibers,” Science 282, 1476–1478 (1998).
[Crossref] [PubMed]

Koch, K. W.

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

Korn, A.

D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006).
[Crossref] [PubMed]

Korolkova, N.

S. Lorenz, C. Silberhorn, N. Korolkova, R. S. Windeler, and G. Leuchs, “Squeezed light from microstructured fibres: towards free-space quantum cryptography,” Appl. Phys. B 73, 855–859 (2001).
[Crossref]

Kume, S.

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Characteristics of guided acoustic wave Brillouin scattering in polarization maintaining fibers,” Opt. Rev. 3, 29–33 (1996).
[Crossref]

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Experimental analysis of guided acoustic wave Brillouin scattering in PANDA fibers,” J. Opt. Soc. Am. B 12, 1651 (1995).
[Crossref]

Laude, V.

B. Stiller, M. Delqué, J.-C. Beugnot, M. W. Lee, G. Mélin, H. Maillotte, V. Laude, and T. Sylvestre, “Frequency-selective excitation of guided acoustic modes in a photonic crystal fiber,” Opt. Express 19, 7689–7694 (2011).
[Crossref] [PubMed]

J.-C. Beugnot, T. Sylvestre, H. Maillotte, G. Mélin, and V. Laude, “Guided acoustic wave Brillouin scattering in photonic crystal fibers,” Opt. Lett. 32, 9–17 (2007).
[Crossref]

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

Lee, M. W.

Leuchs, G.

U. Vogl, C. Peuntinger, N. Y. Joly, P. S. Russell, C. Marquardt, and G. Leuchs, “Atomic mercury vapor inside a hollow-core photonic crystal fiber,” Opt. Express 22, 29375–29381 (2014).
[Crossref]

C. Wittmann, J. Fürst, C. Wiechers, D. Elser, H. Häseler, N. Lütkenhaus, and G. Leuchs, “Witnessing effective entanglement over a 2km fiber channel,” Opt. Express 18, 4499 (2010).
[Crossref] [PubMed]

R. Dong, J. Heersink, J. F. Corney, P. D. Drummond, U. L. Andersen, and G. Leuchs, “Experimental evidence for Raman-induced limits to efficient squeezing in optical fibers,” Opt. Lett. 33, 116 (2008).
[Crossref] [PubMed]

D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
[Crossref]

J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007).
[Crossref]

D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006).
[Crossref] [PubMed]

S. Lorenz, C. Silberhorn, N. Korolkova, R. S. Windeler, and G. Leuchs, “Squeezed light from microstructured fibres: towards free-space quantum cryptography,” Appl. Phys. B 73, 855–859 (2001).
[Crossref]

W. Zhong, Ch. Marquardt, G. Leuchs, U. L. Andersen, P. Light, F. Couny, and F. Benabid, “Squeezing by self induced transparency in Rb filled hollow core fibers,” in “CLEO/Europe and IQEC 2007 Conference Digest,” (Optical Society of America, 2007), p. IA_4.

W. Zhong, B. Heim, D. Elser, C. Marquardt, and G. Leuchs, “Polarization noise induced by photon-phonon interaction in hollow-core photonic crystal fibres,” in CLEO/Europe and IQEC 2007 Conference Digest (OSA, 2007), pp. 1.

Levenson, M.

R. Shelby, M. Levenson, and P. Bayer, “Resolved forward Brillouin scattering in optical fibers,” Phys. Rev. Lett. 54, 939–942 (1985).
[Crossref] [PubMed]

Levenson, M. D.

R. M. Shelby, M. D. Levenson, S. H. Perlmutter, R. G. DeVoe, and D. F. Walls, “Broad-band parametric deamplification of quantum noise in an optical fiber,” Phys. Rev. Lett. 57, 691–694 (1986).
[Crossref] [PubMed]

R. M. Shelby, M. D. Levenson, and P. W. Bayer, “Guided acoustic-wave Brillouin scattering,” Phys. Rev. B 31, 5244–5252 (1985).
[Crossref]

Light, P.

W. Zhong, Ch. Marquardt, G. Leuchs, U. L. Andersen, P. Light, F. Couny, and F. Benabid, “Squeezing by self induced transparency in Rb filled hollow core fibers,” in “CLEO/Europe and IQEC 2007 Conference Digest,” (Optical Society of America, 2007), p. IA_4.

Light, P. S.

P. S. Light, F. Benabid, F. Couny, M. Maric, and A. N. Luiten, “Electromagnetically induced transparency in Rb-filled coated hollow-core photonic crystal fiber,” Opt. Lett. 32, 1323–1325 (2007).
[Crossref] [PubMed]

F. Couny, F. Benabid, and P. S. Light, “Subwatt threshold cw Raman fiber-gas laser based on H2-filled hollow-core photonic crystal fiber,” Phys. Rev. Lett. 99, 143903 (2007).
[Crossref]

Lodewyck, J.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Lorenz, S.

D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
[Crossref]

D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006).
[Crossref] [PubMed]

S. Lorenz, C. Silberhorn, N. Korolkova, R. S. Windeler, and G. Leuchs, “Squeezed light from microstructured fibres: towards free-space quantum cryptography,” Appl. Phys. B 73, 855–859 (2001).
[Crossref]

Luiten, A. N.

Lütkenhaus, N.

Maillotte, H.

B. Stiller, M. Delqué, J.-C. Beugnot, M. W. Lee, G. Mélin, H. Maillotte, V. Laude, and T. Sylvestre, “Frequency-selective excitation of guided acoustic modes in a photonic crystal fiber,” Opt. Express 19, 7689–7694 (2011).
[Crossref] [PubMed]

J.-C. Beugnot, T. Sylvestre, H. Maillotte, G. Mélin, and V. Laude, “Guided acoustic wave Brillouin scattering in photonic crystal fibers,” Opt. Lett. 32, 9–17 (2007).
[Crossref]

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

Mak, K. F.

Maric, M.

Marquardt, C.

U. Vogl, C. Peuntinger, N. Y. Joly, P. S. Russell, C. Marquardt, and G. Leuchs, “Atomic mercury vapor inside a hollow-core photonic crystal fiber,” Opt. Express 22, 29375–29381 (2014).
[Crossref]

D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
[Crossref]

J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007).
[Crossref]

D. Elser, U. L. Andersen, A. Korn, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Reduction of guided acoustic wave Brillouin scattering in photonic crystal fibers,” Phys. Rev. Lett. 97, 133901 (2006).
[Crossref] [PubMed]

W. Zhong, B. Heim, D. Elser, C. Marquardt, and G. Leuchs, “Polarization noise induced by photon-phonon interaction in hollow-core photonic crystal fibres,” in CLEO/Europe and IQEC 2007 Conference Digest (OSA, 2007), pp. 1.

Marquardt, Ch.

W. Zhong, Ch. Marquardt, G. Leuchs, U. L. Andersen, P. Light, F. Couny, and F. Benabid, “Squeezing by self induced transparency in Rb filled hollow core fibers,” in “CLEO/Europe and IQEC 2007 Conference Digest,” (Optical Society of America, 2007), p. IA_4.

McElhenny, J. E.

McLaughlin, S.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Mélin, G.

B. Stiller, M. Delqué, J.-C. Beugnot, M. W. Lee, G. Mélin, H. Maillotte, V. Laude, and T. Sylvestre, “Frequency-selective excitation of guided acoustic modes in a photonic crystal fiber,” Opt. Express 19, 7689–7694 (2011).
[Crossref] [PubMed]

J.-C. Beugnot, T. Sylvestre, H. Maillotte, G. Mélin, and V. Laude, “Guided acoustic wave Brillouin scattering in photonic crystal fibers,” Opt. Lett. 32, 9–17 (2007).
[Crossref]

Milanovic, J.

J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007).
[Crossref]

Miyauchi, A.

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Characteristics of guided acoustic wave Brillouin scattering in polarization maintaining fibers,” Opt. Rev. 3, 29–33 (1996).
[Crossref]

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Experimental analysis of guided acoustic wave Brillouin scattering in PANDA fibers,” J. Opt. Soc. Am. B 12, 1651 (1995).
[Crossref]

Mori, M.

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Characteristics of guided acoustic wave Brillouin scattering in polarization maintaining fibers,” Opt. Rev. 3, 29–33 (1996).
[Crossref]

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Experimental analysis of guided acoustic wave Brillouin scattering in PANDA fibers,” J. Opt. Soc. Am. B 12, 1651 (1995).
[Crossref]

Müller, D.

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

Mussot, A.

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

Nakazono, A.

N. Shibata, A. Nakazono, N. Taguchi, and S. Tanaka, “Forward Brillouin scattering in holey fibers,” IEEE Photonics Technol. Lett. 18, 412–414 (2006).
[Crossref]

Nishizawa, N.

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Characteristics of guided acoustic wave Brillouin scattering in polarization maintaining fibers,” Opt. Rev. 3, 29–33 (1996).
[Crossref]

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Experimental analysis of guided acoustic wave Brillouin scattering in PANDA fibers,” J. Opt. Soc. Am. B 12, 1651 (1995).
[Crossref]

Ouzounov, D. G.

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

Pang, M.

Pattnaik, R. K.

Perlmutter, S. H.

R. M. Shelby, M. D. Levenson, S. H. Perlmutter, R. G. DeVoe, and D. F. Walls, “Broad-band parametric deamplification of quantum noise in an optical fiber,” Phys. Rev. Lett. 57, 691–694 (1986).
[Crossref] [PubMed]

Peuntinger, C.

Poustie, A. J.

Rakich, P. T.

W. H. Renninger, H. Shin, R. O. Behunin, P. Kharel, E. Kittlaus, and P. T. Rakich, “Stimulated forward brillouin scattering in hollow-core photonic crystal fiber,” in CLEO: OSA Technical Digest (OSA, 2015), SW4L.3.

Renninger, W. H.

W. H. Renninger, H. Shin, R. O. Behunin, P. Kharel, E. Kittlaus, and P. T. Rakich, “Stimulated forward brillouin scattering in hollow-core photonic crystal fiber,” in CLEO: OSA Technical Digest (OSA, 2015), SW4L.3.

Renshaw, C.

S. Ghosh, A. Bhagwat, C. Renshaw, S. Goh, A. Gaeta, and B. Kirby, “Low-light-level optical interactions with rubidium vapor in a photonic band-gap fiber,” Phys. Rev. Lett. 97, 023603 (2006).
[Crossref] [PubMed]

Russell, P. S.

Russell, P. S. J.

D. S. Bykov, O. A. Schmidt, T. G. Euser, and P. S. J. Russell, “Flying particle sensors in hollow-core photonic crystal fibre,” Nat. Photonics 9, 461465 (2015).
[Crossref]

K. F. Mak, J. C. Travers, P. Hölzer, N. Y. Joly, and P. S. J. Russell, “Tunable vacuum-UV to visible ultrafast pulse source based on gas-filled Kagome-PCF,” Opt. Express 21, 10942–10953 (2013).
[Crossref] [PubMed]

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

P. S. J. Russell, “Photonic crystal fibers,” Science 299, 358–362 (2003).
[Crossref] [PubMed]

F. Benabid, J. Knight, and P. S. J. Russell, “Particle levitation and guidance in hollow-core photonic crystal fiber,” Opt. Express 10, 1195–1203 (2002).
[Crossref] [PubMed]

Sadler, P. J.

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

Schmidt, O. A.

D. S. Bykov, O. A. Schmidt, T. G. Euser, and P. S. J. Russell, “Flying particle sensors in hollow-core photonic crystal fibre,” Nat. Photonics 9, 461465 (2015).
[Crossref]

Shelby, R.

R. Shelby, M. Levenson, and P. Bayer, “Resolved forward Brillouin scattering in optical fibers,” Phys. Rev. Lett. 54, 939–942 (1985).
[Crossref] [PubMed]

Shelby, R. M.

R. M. Shelby, M. D. Levenson, S. H. Perlmutter, R. G. DeVoe, and D. F. Walls, “Broad-band parametric deamplification of quantum noise in an optical fiber,” Phys. Rev. Lett. 57, 691–694 (1986).
[Crossref] [PubMed]

R. M. Shelby, M. D. Levenson, and P. W. Bayer, “Guided acoustic-wave Brillouin scattering,” Phys. Rev. B 31, 5244–5252 (1985).
[Crossref]

Shibata, N.

N. Shibata, A. Nakazono, N. Taguchi, and S. Tanaka, “Forward Brillouin scattering in holey fibers,” IEEE Photonics Technol. Lett. 18, 412–414 (2006).
[Crossref]

Shin, H.

W. H. Renninger, H. Shin, R. O. Behunin, P. Kharel, E. Kittlaus, and P. T. Rakich, “Stimulated forward brillouin scattering in hollow-core photonic crystal fiber,” in CLEO: OSA Technical Digest (OSA, 2015), SW4L.3.

Silberhorn, C.

S. Lorenz, C. Silberhorn, N. Korolkova, R. S. Windeler, and G. Leuchs, “Squeezed light from microstructured fibres: towards free-space quantum cryptography,” Appl. Phys. B 73, 855–859 (2001).
[Crossref]

Silcox, J.

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

Stiller, B.

Sylvestre, T.

B. Stiller, M. Delqué, J.-C. Beugnot, M. W. Lee, G. Mélin, H. Maillotte, V. Laude, and T. Sylvestre, “Frequency-selective excitation of guided acoustic modes in a photonic crystal fiber,” Opt. Express 19, 7689–7694 (2011).
[Crossref] [PubMed]

J.-C. Beugnot, T. Sylvestre, H. Maillotte, G. Mélin, and V. Laude, “Guided acoustic wave Brillouin scattering in photonic crystal fibers,” Opt. Lett. 32, 9–17 (2007).
[Crossref]

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

Taguchi, N.

N. Shibata, A. Nakazono, N. Taguchi, and S. Tanaka, “Forward Brillouin scattering in holey fibers,” IEEE Photonics Technol. Lett. 18, 412–414 (2006).
[Crossref]

Tanaka, S.

N. Shibata, A. Nakazono, N. Taguchi, and S. Tanaka, “Forward Brillouin scattering in holey fibers,” IEEE Photonics Technol. Lett. 18, 412–414 (2006).
[Crossref]

Thomas, M. G.

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

Toulouse, J.

Travers, J. C.

Tualle-Brouri, R.

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Unterkofler, S.

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

Venkataraman, N.

D. G. Ouzounov, F. R. Ahmad, D. Müller, N. Venkataraman, M. T. Gallagher, M. G. Thomas, J. Silcox, K. W. Koch, and A. L. Gaeta, “Generation of megawatt optical solitons in hollow-core photonic band-gap fibers,” Science 301, 1702–1704 (2003).
[Crossref] [PubMed]

Vogl, U.

Walls, D. F.

R. M. Shelby, M. D. Levenson, S. H. Perlmutter, R. G. DeVoe, and D. F. Walls, “Broad-band parametric deamplification of quantum noise in an optical fiber,” Phys. Rev. Lett. 57, 691–694 (1986).
[Crossref] [PubMed]

Wasserscheid, P.

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

Wiechers, C.

Wilm, M.

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

Windeler, R. S.

S. Lorenz, C. Silberhorn, N. Korolkova, R. S. Windeler, and G. Leuchs, “Squeezed light from microstructured fibres: towards free-space quantum cryptography,” Appl. Phys. B 73, 855–859 (2001).
[Crossref]

Wittmann, C.

C. Wittmann, J. Fürst, C. Wiechers, D. Elser, H. Häseler, N. Lütkenhaus, and G. Leuchs, “Witnessing effective entanglement over a 2km fiber channel,” Opt. Express 18, 4499 (2010).
[Crossref] [PubMed]

D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
[Crossref]

Xuan, H. F.

Zhong, W.

W. Zhong, B. Heim, D. Elser, C. Marquardt, and G. Leuchs, “Polarization noise induced by photon-phonon interaction in hollow-core photonic crystal fibres,” in CLEO/Europe and IQEC 2007 Conference Digest (OSA, 2007), pp. 1.

W. Zhong, Ch. Marquardt, G. Leuchs, U. L. Andersen, P. Light, F. Couny, and F. Benabid, “Squeezing by self induced transparency in Rb filled hollow core fibers,” in “CLEO/Europe and IQEC 2007 Conference Digest,” (Optical Society of America, 2007), p. IA_4.

Appl. Phys. B (1)

S. Lorenz, C. Silberhorn, N. Korolkova, R. S. Windeler, and G. Leuchs, “Squeezed light from microstructured fibres: towards free-space quantum cryptography,” Appl. Phys. B 73, 855–859 (2001).
[Crossref]

Chem. Soc. Rev. (1)

A. M. Cubillas, S. Unterkofler, T. G. Euser, B. J. M. Etzold, A. C. Jones, P. J. Sadler, P. Wasserscheid, and P. S. J. Russell, “Photonic crystal fibres for chemical sensing and photochemistry,” Chem. Soc. Rev. 42, 8629–8648 (2013).
[Crossref] [PubMed]

IEEE Photonics Technol. Lett. (1)

N. Shibata, A. Nakazono, N. Taguchi, and S. Tanaka, “Forward Brillouin scattering in holey fibers,” IEEE Photonics Technol. Lett. 18, 412–414 (2006).
[Crossref]

J. Lightwave Technol. (1)

J. Opt. Soc. Am. B (1)

J. Phys. Conf. Ser. (1)

D. Elser, C. Wittmann, U. L. Andersen, O. Glöckl, S. Lorenz, C. Marquardt, and G. Leuchs, “Guided acoustic wave Brillouin scattering in photonic crystal fiber,” J. Phys. Conf. Ser. 92, 012108 (2007).
[Crossref]

Laser Phys. (1)

J. Milanovic, J. Heersink, C. Marquardt, A. Huck, U. L. Andersen, and G. Leuchs, “Polarization squeezing with photonic crystal fibers,” Laser Phys. 17, 559–566 (2007).
[Crossref]

Nat. Photonics (1)

D. S. Bykov, O. A. Schmidt, T. G. Euser, and P. S. J. Russell, “Flying particle sensors in hollow-core photonic crystal fibre,” Nat. Photonics 9, 461465 (2015).
[Crossref]

Opt. Express (6)

Opt. Lett. (4)

Opt. Rev. (1)

N. Nishizawa, S. Kume, M. Mori, T. Goto, and A. Miyauchi, “Characteristics of guided acoustic wave Brillouin scattering in polarization maintaining fibers,” Opt. Rev. 3, 29–33 (1996).
[Crossref]

Phys. Rev. A (1)

J. Lodewyck, M. Bloch, R. García-Patrón, S. Fossier, E. Karpov, E. Diamanti, T. Debuisschert, N. Cerf, R. Tualle-Brouri, S. McLaughlin, and P. Grangier, “Quantum key distribution over 25km with an all-fiber continuous-variable system,” Phys. Rev. A 76, 042305 (2007).
[Crossref]

Phys. Rev. B (2)

V. Laude, A. Khelif, S. Benchabane, M. Wilm, T. Sylvestre, B. Kibler, A. Mussot, J. Dudley, and H. Maillotte, “Phononic band-gap guidance of acoustic modes in photonic crystal fibers,” Phys. Rev. B 71, 1–6 (2005).
[Crossref]

R. M. Shelby, M. D. Levenson, and P. W. Bayer, “Guided acoustic-wave Brillouin scattering,” Phys. Rev. B 31, 5244–5252 (1985).
[Crossref]

Phys. Rev. Lett. (5)

R. Shelby, M. Levenson, and P. Bayer, “Resolved forward Brillouin scattering in optical fibers,” Phys. Rev. Lett. 54, 939–942 (1985).
[Crossref] [PubMed]

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Figures (5)

Fig. 1
Fig. 1 Scanning electron micrograph (SEM) image of the core and photonic crystal structure of the hollow-core photonic crystal fiber used in our experiments (HC-800-02 Blazephotonics).
Fig. 2
Fig. 2 Diagram of the experimental setup for detecting polarization noise in fibers. λ/2: half-wave plate; λ/4: quarter-wave plate; PBS: polarizing beam splitter; det.: detector (quantum noise limited).
Fig. 3
Fig. 3 Polarization noise spectrum relative to shot-noise for 130 fs pulses centered at 810 nm with a 82 MHz repetition rate and 10 mW average power after fiber: (a) in 8 m hollow-core photonic crystal fiber (Blazephotonics HC-800-02); (b) in 8 m and 50 m polarization maintaining fiber (Thorlabs FS-PM-4611). Three exemplary noise peaks in (a) are specified and marked with the value of the sideband frequency.
Fig. 4
Fig. 4 Simulated acoustic eigenmodes in our hollow-core PCF. left: total displacement of the acoustic modes in the whole fiber cross section (red = large displacement, blue = small displacement); right: deformation of the photonic crystal structure due to acoustic vibrationv (deformation exaggerated by 2 × 109).
Fig. 5
Fig. 5 Correspondence of the experimental polarization noise peaks and the simulated acoustic modes of the hollow-core PCF. The color coded pictures show the silica cladding vibration modes (red=large displacement, blue=small displacement). The black and white pictures show the deformation of fiber via photonic crystal structure vibration modes.

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