Abstract

We present a fully fiber-coupled terahertz time domain spectrometer based on a single ultrafast laser with an adjustable pulse repetition frequency that does not employ an external delay line. Our approach represents a major improvement over other schemes that either employ external movable delay lines or alternatively asynchronous optical sampling schemes that also do not need an external delay stage, but employ two lasers instead. The scanning range of our spectrometer covers the full temporal delay between two adjacent pulses of 4 ns. This allows for a fully fiber-coupled system, enabling unprecedented robustness and ease of use.

© 2011 Optical Society of America

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  1. P. U. Jepsen, R. H. Jacobsen, and S. R. Keiding, “Generation and detection of terahertz pulses from biased semiconductor antennas,” J. Opt. Soc. Am. B 13, 2424–2436 (1996).
    [CrossRef]
  2. J. Xu, Z. Lu, and X.-C. Zhang, “Compact involute optical delay line,” Electron. Lett. 40, 1218–1219 (2004).
    [CrossRef]
  3. N. Krumbholz, M. Schwerdtfeger, T. Hasek, B. Scherger, and M. Koch, “A fiberstretcher operating as an optical delay line in a fiber-coupled THz spectrometer,” in 33rd International Conference on Infrared, Millimeter and Terahertz Waves, 2008 (IEEE, 2008), pp. 1–2.
  4. P. A. Elzinga, R. J. Kneisler, F. E. Lytle, Y. Jiang, G. B. King, and N. M. Laurendeau, “Pump/probe method for fast analysis of visible spectral signatures utilizing asynchronous optical sampling,” Appl. Opt. 26, 4303–4309 (1987).
    [CrossRef]
  5. T. Yasui, E. Saneyoshi, and T. Araki, “Asynchronous optical sampling terahertz time-domain spectroscopy for ultrahigh spectral resolution and rapid data acquisition,” Appl. Phys. Lett. 87, 061101 (2005).
    [CrossRef]
  6. G. Klatt, R. Gebs, C. Janke, T. Dekorsy, and A. Bartels, “Rapid-scanning terahertz precision spectrometer with more than 6 THz spectral coverage,” Opt. Express 17, 22847–22854 (2009).
    [CrossRef]
  7. T. Hochrein, R. Wilk, M. Mei, R. Holzwarth, N. Krumbholz, and M. Koch, “Optical sampling by laser cavity tuning,” Opt. Express 18, 1613–1617 (2010).
    [CrossRef]
  8. R. Wilk, T. Hochrein, M. Koch, M. Mei, and R. Holzwarth, “OSCAT: novel technique for time-resolved experiments without moveable optical delay lines,” J. Infrared Millim. Terahz. Waves (2010).
    [CrossRef]
  9. Y. Yamaoka, K. Minoshima, and H. Matsumoto, “Direct measurement of the group refractive index of air with interferometry between adjacent femtosecond pulses,” Appl. Opt. 41, 4318–4324 (2002).
    [CrossRef]
  10. J. Ye, “Absolute measurement of a long, arbitrary distance to less than an optical fringe,” Opt. Lett. 29, 1153–1155(2004).
    [CrossRef]
  11. J. E. Pedersen and S. R. Keiding, “THz time-domain spectroscopy of nonpolar liquids,” IEEE J. Quantum Electron. 28, 2518–2522 (1992).
    [CrossRef]
  12. R. Wilk, N. Vieweg, O. Kopschinski, T. Hasek, and M. Koch, “THz spectroscopy of liquid crystals from the CB family,” J. Infrared Millim. Terahz. Waves 30, 1139–1147 (2009).
    [CrossRef]
  13. H. Roehle, R. J. B. Dietz, H. J. Hensel, J. Böttcher, H. Künzel, D. Stanze, M. Schell, and B. Sartorius, “Next generation 1.5 μm terahertz antennas: mesa-structuring of InGaAs/InAlAs photoconductive layers,” Opt. Express 18, 2296–2301 (2010).
    [CrossRef]
  14. D. Grischkowsky, S. Keiding, M. van Exter, and C. Fattinger, “Far-infrared time-domain spectroscopy with terahertz beams of dielectrics and semiconductors,” J. Opt. Soc. Am. B 7, 2006–2015 (1990).
    [CrossRef]

2010

2009

G. Klatt, R. Gebs, C. Janke, T. Dekorsy, and A. Bartels, “Rapid-scanning terahertz precision spectrometer with more than 6 THz spectral coverage,” Opt. Express 17, 22847–22854 (2009).
[CrossRef]

R. Wilk, N. Vieweg, O. Kopschinski, T. Hasek, and M. Koch, “THz spectroscopy of liquid crystals from the CB family,” J. Infrared Millim. Terahz. Waves 30, 1139–1147 (2009).
[CrossRef]

2005

T. Yasui, E. Saneyoshi, and T. Araki, “Asynchronous optical sampling terahertz time-domain spectroscopy for ultrahigh spectral resolution and rapid data acquisition,” Appl. Phys. Lett. 87, 061101 (2005).
[CrossRef]

2004

J. Xu, Z. Lu, and X.-C. Zhang, “Compact involute optical delay line,” Electron. Lett. 40, 1218–1219 (2004).
[CrossRef]

J. Ye, “Absolute measurement of a long, arbitrary distance to less than an optical fringe,” Opt. Lett. 29, 1153–1155(2004).
[CrossRef]

2002

1996

1992

J. E. Pedersen and S. R. Keiding, “THz time-domain spectroscopy of nonpolar liquids,” IEEE J. Quantum Electron. 28, 2518–2522 (1992).
[CrossRef]

1990

1987

Araki, T.

T. Yasui, E. Saneyoshi, and T. Araki, “Asynchronous optical sampling terahertz time-domain spectroscopy for ultrahigh spectral resolution and rapid data acquisition,” Appl. Phys. Lett. 87, 061101 (2005).
[CrossRef]

Bartels, A.

Böttcher, J.

Dekorsy, T.

Dietz, R. J. B.

Elzinga, P. A.

Fattinger, C.

Gebs, R.

Grischkowsky, D.

Hasek, T.

R. Wilk, N. Vieweg, O. Kopschinski, T. Hasek, and M. Koch, “THz spectroscopy of liquid crystals from the CB family,” J. Infrared Millim. Terahz. Waves 30, 1139–1147 (2009).
[CrossRef]

N. Krumbholz, M. Schwerdtfeger, T. Hasek, B. Scherger, and M. Koch, “A fiberstretcher operating as an optical delay line in a fiber-coupled THz spectrometer,” in 33rd International Conference on Infrared, Millimeter and Terahertz Waves, 2008 (IEEE, 2008), pp. 1–2.

Hensel, H. J.

Hochrein, T.

T. Hochrein, R. Wilk, M. Mei, R. Holzwarth, N. Krumbholz, and M. Koch, “Optical sampling by laser cavity tuning,” Opt. Express 18, 1613–1617 (2010).
[CrossRef]

R. Wilk, T. Hochrein, M. Koch, M. Mei, and R. Holzwarth, “OSCAT: novel technique for time-resolved experiments without moveable optical delay lines,” J. Infrared Millim. Terahz. Waves (2010).
[CrossRef]

Holzwarth, R.

R. Wilk, T. Hochrein, M. Koch, M. Mei, and R. Holzwarth, “OSCAT: novel technique for time-resolved experiments without moveable optical delay lines,” J. Infrared Millim. Terahz. Waves (2010).
[CrossRef]

T. Hochrein, R. Wilk, M. Mei, R. Holzwarth, N. Krumbholz, and M. Koch, “Optical sampling by laser cavity tuning,” Opt. Express 18, 1613–1617 (2010).
[CrossRef]

Jacobsen, R. H.

Janke, C.

Jepsen, P. U.

Jiang, Y.

Keiding, S.

Keiding, S. R.

P. U. Jepsen, R. H. Jacobsen, and S. R. Keiding, “Generation and detection of terahertz pulses from biased semiconductor antennas,” J. Opt. Soc. Am. B 13, 2424–2436 (1996).
[CrossRef]

J. E. Pedersen and S. R. Keiding, “THz time-domain spectroscopy of nonpolar liquids,” IEEE J. Quantum Electron. 28, 2518–2522 (1992).
[CrossRef]

King, G. B.

Klatt, G.

Kneisler, R. J.

Koch, M.

R. Wilk, T. Hochrein, M. Koch, M. Mei, and R. Holzwarth, “OSCAT: novel technique for time-resolved experiments without moveable optical delay lines,” J. Infrared Millim. Terahz. Waves (2010).
[CrossRef]

T. Hochrein, R. Wilk, M. Mei, R. Holzwarth, N. Krumbholz, and M. Koch, “Optical sampling by laser cavity tuning,” Opt. Express 18, 1613–1617 (2010).
[CrossRef]

R. Wilk, N. Vieweg, O. Kopschinski, T. Hasek, and M. Koch, “THz spectroscopy of liquid crystals from the CB family,” J. Infrared Millim. Terahz. Waves 30, 1139–1147 (2009).
[CrossRef]

N. Krumbholz, M. Schwerdtfeger, T. Hasek, B. Scherger, and M. Koch, “A fiberstretcher operating as an optical delay line in a fiber-coupled THz spectrometer,” in 33rd International Conference on Infrared, Millimeter and Terahertz Waves, 2008 (IEEE, 2008), pp. 1–2.

Kopschinski, O.

R. Wilk, N. Vieweg, O. Kopschinski, T. Hasek, and M. Koch, “THz spectroscopy of liquid crystals from the CB family,” J. Infrared Millim. Terahz. Waves 30, 1139–1147 (2009).
[CrossRef]

Krumbholz, N.

T. Hochrein, R. Wilk, M. Mei, R. Holzwarth, N. Krumbholz, and M. Koch, “Optical sampling by laser cavity tuning,” Opt. Express 18, 1613–1617 (2010).
[CrossRef]

N. Krumbholz, M. Schwerdtfeger, T. Hasek, B. Scherger, and M. Koch, “A fiberstretcher operating as an optical delay line in a fiber-coupled THz spectrometer,” in 33rd International Conference on Infrared, Millimeter and Terahertz Waves, 2008 (IEEE, 2008), pp. 1–2.

Künzel, H.

Laurendeau, N. M.

Lu, Z.

J. Xu, Z. Lu, and X.-C. Zhang, “Compact involute optical delay line,” Electron. Lett. 40, 1218–1219 (2004).
[CrossRef]

Lytle, F. E.

Matsumoto, H.

Mei, M.

T. Hochrein, R. Wilk, M. Mei, R. Holzwarth, N. Krumbholz, and M. Koch, “Optical sampling by laser cavity tuning,” Opt. Express 18, 1613–1617 (2010).
[CrossRef]

R. Wilk, T. Hochrein, M. Koch, M. Mei, and R. Holzwarth, “OSCAT: novel technique for time-resolved experiments without moveable optical delay lines,” J. Infrared Millim. Terahz. Waves (2010).
[CrossRef]

Minoshima, K.

Pedersen, J. E.

J. E. Pedersen and S. R. Keiding, “THz time-domain spectroscopy of nonpolar liquids,” IEEE J. Quantum Electron. 28, 2518–2522 (1992).
[CrossRef]

Roehle, H.

Saneyoshi, E.

T. Yasui, E. Saneyoshi, and T. Araki, “Asynchronous optical sampling terahertz time-domain spectroscopy for ultrahigh spectral resolution and rapid data acquisition,” Appl. Phys. Lett. 87, 061101 (2005).
[CrossRef]

Sartorius, B.

Schell, M.

Scherger, B.

N. Krumbholz, M. Schwerdtfeger, T. Hasek, B. Scherger, and M. Koch, “A fiberstretcher operating as an optical delay line in a fiber-coupled THz spectrometer,” in 33rd International Conference on Infrared, Millimeter and Terahertz Waves, 2008 (IEEE, 2008), pp. 1–2.

Schwerdtfeger, M.

N. Krumbholz, M. Schwerdtfeger, T. Hasek, B. Scherger, and M. Koch, “A fiberstretcher operating as an optical delay line in a fiber-coupled THz spectrometer,” in 33rd International Conference on Infrared, Millimeter and Terahertz Waves, 2008 (IEEE, 2008), pp. 1–2.

Stanze, D.

van Exter, M.

Vieweg, N.

R. Wilk, N. Vieweg, O. Kopschinski, T. Hasek, and M. Koch, “THz spectroscopy of liquid crystals from the CB family,” J. Infrared Millim. Terahz. Waves 30, 1139–1147 (2009).
[CrossRef]

Wilk, R.

R. Wilk, T. Hochrein, M. Koch, M. Mei, and R. Holzwarth, “OSCAT: novel technique for time-resolved experiments without moveable optical delay lines,” J. Infrared Millim. Terahz. Waves (2010).
[CrossRef]

T. Hochrein, R. Wilk, M. Mei, R. Holzwarth, N. Krumbholz, and M. Koch, “Optical sampling by laser cavity tuning,” Opt. Express 18, 1613–1617 (2010).
[CrossRef]

R. Wilk, N. Vieweg, O. Kopschinski, T. Hasek, and M. Koch, “THz spectroscopy of liquid crystals from the CB family,” J. Infrared Millim. Terahz. Waves 30, 1139–1147 (2009).
[CrossRef]

Xu, J.

J. Xu, Z. Lu, and X.-C. Zhang, “Compact involute optical delay line,” Electron. Lett. 40, 1218–1219 (2004).
[CrossRef]

Yamaoka, Y.

Yasui, T.

T. Yasui, E. Saneyoshi, and T. Araki, “Asynchronous optical sampling terahertz time-domain spectroscopy for ultrahigh spectral resolution and rapid data acquisition,” Appl. Phys. Lett. 87, 061101 (2005).
[CrossRef]

Ye, J.

Zhang, X.-C.

J. Xu, Z. Lu, and X.-C. Zhang, “Compact involute optical delay line,” Electron. Lett. 40, 1218–1219 (2004).
[CrossRef]

Appl. Opt.

Appl. Phys. Lett.

T. Yasui, E. Saneyoshi, and T. Araki, “Asynchronous optical sampling terahertz time-domain spectroscopy for ultrahigh spectral resolution and rapid data acquisition,” Appl. Phys. Lett. 87, 061101 (2005).
[CrossRef]

Electron. Lett.

J. Xu, Z. Lu, and X.-C. Zhang, “Compact involute optical delay line,” Electron. Lett. 40, 1218–1219 (2004).
[CrossRef]

IEEE J. Quantum Electron.

J. E. Pedersen and S. R. Keiding, “THz time-domain spectroscopy of nonpolar liquids,” IEEE J. Quantum Electron. 28, 2518–2522 (1992).
[CrossRef]

J. Infrared Millim. Terahz. Waves

R. Wilk, N. Vieweg, O. Kopschinski, T. Hasek, and M. Koch, “THz spectroscopy of liquid crystals from the CB family,” J. Infrared Millim. Terahz. Waves 30, 1139–1147 (2009).
[CrossRef]

R. Wilk, T. Hochrein, M. Koch, M. Mei, and R. Holzwarth, “OSCAT: novel technique for time-resolved experiments without moveable optical delay lines,” J. Infrared Millim. Terahz. Waves (2010).
[CrossRef]

J. Opt. Soc. Am. B

Opt. Express

Opt. Lett.

Other

N. Krumbholz, M. Schwerdtfeger, T. Hasek, B. Scherger, and M. Koch, “A fiberstretcher operating as an optical delay line in a fiber-coupled THz spectrometer,” in 33rd International Conference on Infrared, Millimeter and Terahertz Waves, 2008 (IEEE, 2008), pp. 1–2.

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