A.E. Dunlop, E.H. Huntington, C.C. Harb, and T.C. Ralph, “Generation of a frequency comb of squeezing in an optical parametric oscillator,” Phys. Rev. A 73, 013817 (2006).

[CrossRef]

G.N. Milford, C. C. Harb, and E. H. Huntington, “Shot noise limited, microwave bandwidth photodetector design,” Rev. Sci. Instrum. 77, 114701 (2006).

[CrossRef]

M. Lassen, V. Delaubert, C.C. Harb, P.K. Lam, N. Treps, and H-A. Bachor, “Generation of squeezing in higher order Hermite-Gaussian modes with an optical parametric amplifier,” J. of the Euro Opt. Soc.-RP. 1, 06003 (2006).

[CrossRef]

H. Vahlbruch, S. Chelkowski, B. Hage, A. Franzen, K. Danzmann, and R. Schnabel, “Demonstration of a Squeezed-Light-Enhanced Power- and Signal-Recycled Michelson Interferometer,” Phys. Rev. Lett. 95, 211102 (2005).

[CrossRef]
[PubMed]

M. G. Raymer, Jaewoo Noh, K. Banaszek, and I. A. Walmsley, “Pure-state single-photon wave-packet generation by parametric down-conversion in a distributed microcavity,” Phys. Rev. A 72023825 (2005).

[CrossRef]

K. McKenzie, N. Grosse, W.P. Bowen, S.E. Whitcomb, M.B. Gray, D.E. McClelland, and P.K. Lam, “Squeezing in the Audio Gravitational-Wave Detection Band,” Phys. Rev. Lett. 93, 161105 (2004).

[CrossRef]
[PubMed]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

Y. J. Lu and Z. Y. Ou, “Optical parametric oscillator far below threshold: Experiment versus theory,” Phys. Rev. A 62033804 (2000).

[CrossRef]

M.B. Gray, D.A. Shaddock, C.C. Harb, and H.-A. Bachor, “Photodetector designs for low-noise, broadband, and high-power applications,” Rev. Sci. Instrum. 69, 3755–3762 (1998).

[CrossRef]

P.G. Kwiat, K. Mattle, H. Weinfurter, and A. Zeilinger, “New High-Intensity Source of Polarization-Entangled Photon Pairs,” Phys. Rev. Lett. 75, 4337–4341 (1995).

[CrossRef]
[PubMed]

B.J. Meers and K.A. Strain “Modulation, signal, and quantum noise in interferometers,” Phys. Rev. A 44, 4693–4703 (1991).

[CrossRef]
[PubMed]

B. Yurke, P.G. Kaminsky, and R.E. Miller, “Observation of 4.2-K equilibrium-noise squeezing via a Josephson-parametric amplifier,” Phys. Rev. Lett. 60, 764–767 (1988).

[CrossRef]
[PubMed]

L.A. Wu, H.J. Kimble, J.L. Hall, and Huifa Wu, “Generation of Squeezed States by Parametric Down Conversion,” Phys. Rev. Lett. 57, 2520–2523 (1986).

[CrossRef]
[PubMed]

R.W.P. Drever, J.L. Hall, F.V. Kowalski, J. Hough, G.M. Ford, A.J. Munley, and H. Ward, “Laser phase and frequency stabilization using an optical resonator,” Appl. Phys. B B31, 97–105 (1983).

[CrossRef]

C.M. Caves, “Quantum-mechanical noise in an interferometer,” Phys. Rev. D 23, 1693–1708 (1981).

[CrossRef]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

M.B. Gray, D.A. Shaddock, C.C. Harb, and H.-A. Bachor, “Photodetector designs for low-noise, broadband, and high-power applications,” Rev. Sci. Instrum. 69, 3755–3762 (1998).

[CrossRef]

M. Lassen, V. Delaubert, C.C. Harb, P.K. Lam, N. Treps, and H-A. Bachor, “Generation of squeezing in higher order Hermite-Gaussian modes with an optical parametric amplifier,” J. of the Euro Opt. Soc.-RP. 1, 06003 (2006).

[CrossRef]

M. G. Raymer, Jaewoo Noh, K. Banaszek, and I. A. Walmsley, “Pure-state single-photon wave-packet generation by parametric down-conversion in a distributed microcavity,” Phys. Rev. A 72023825 (2005).

[CrossRef]

K. McKenzie, N. Grosse, W.P. Bowen, S.E. Whitcomb, M.B. Gray, D.E. McClelland, and P.K. Lam, “Squeezing in the Audio Gravitational-Wave Detection Band,” Phys. Rev. Lett. 93, 161105 (2004).

[CrossRef]
[PubMed]

R.W. Boyd, Nonlinear Optics, (Academic Press, 1992).

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

C.M. Caves, “Quantum-mechanical noise in an interferometer,” Phys. Rev. D 23, 1693–1708 (1981).

[CrossRef]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

H. Vahlbruch, S. Chelkowski, B. Hage, A. Franzen, K. Danzmann, and R. Schnabel, “Demonstration of a Squeezed-Light-Enhanced Power- and Signal-Recycled Michelson Interferometer,” Phys. Rev. Lett. 95, 211102 (2005).

[CrossRef]
[PubMed]

M. Nielsen and I. Chuang, Quantum computation and quantum information, (Cambridge University Press, Cambridge, UK, 2000).

H. Vahlbruch, S. Chelkowski, B. Hage, A. Franzen, K. Danzmann, and R. Schnabel, “Demonstration of a Squeezed-Light-Enhanced Power- and Signal-Recycled Michelson Interferometer,” Phys. Rev. Lett. 95, 211102 (2005).

[CrossRef]
[PubMed]

M. Lassen, V. Delaubert, C.C. Harb, P.K. Lam, N. Treps, and H-A. Bachor, “Generation of squeezing in higher order Hermite-Gaussian modes with an optical parametric amplifier,” J. of the Euro Opt. Soc.-RP. 1, 06003 (2006).

[CrossRef]

R.W.P. Drever, J.L. Hall, F.V. Kowalski, J. Hough, G.M. Ford, A.J. Munley, and H. Ward, “Laser phase and frequency stabilization using an optical resonator,” Appl. Phys. B B31, 97–105 (1983).

[CrossRef]

A.E. Dunlop, E.H. Huntington, C.C. Harb, and T.C. Ralph, “Generation of a frequency comb of squeezing in an optical parametric oscillator,” Phys. Rev. A 73, 013817 (2006).

[CrossRef]

C. Fabre and S. Reynaud, Quantum noise in optical systems: A semiclassical approach, J. Dalibard, J.M. Rai-mond, and J. Zinn-Justin, eds. (Les Houches, Session LIII, 1990).

R.W.P. Drever, J.L. Hall, F.V. Kowalski, J. Hough, G.M. Ford, A.J. Munley, and H. Ward, “Laser phase and frequency stabilization using an optical resonator,” Appl. Phys. B B31, 97–105 (1983).

[CrossRef]

H. Vahlbruch, S. Chelkowski, B. Hage, A. Franzen, K. Danzmann, and R. Schnabel, “Demonstration of a Squeezed-Light-Enhanced Power- and Signal-Recycled Michelson Interferometer,” Phys. Rev. Lett. 95, 211102 (2005).

[CrossRef]
[PubMed]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

G. Gonzalez, Microwave Transistor Amplifiers: Analysis and Design, 2nd Ed, (Prentice Hall, 1996).

[PubMed]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

K. McKenzie, N. Grosse, W.P. Bowen, S.E. Whitcomb, M.B. Gray, D.E. McClelland, and P.K. Lam, “Squeezing in the Audio Gravitational-Wave Detection Band,” Phys. Rev. Lett. 93, 161105 (2004).

[CrossRef]
[PubMed]

M.B. Gray, D.A. Shaddock, C.C. Harb, and H.-A. Bachor, “Photodetector designs for low-noise, broadband, and high-power applications,” Rev. Sci. Instrum. 69, 3755–3762 (1998).

[CrossRef]

K. McKenzie, N. Grosse, W.P. Bowen, S.E. Whitcomb, M.B. Gray, D.E. McClelland, and P.K. Lam, “Squeezing in the Audio Gravitational-Wave Detection Band,” Phys. Rev. Lett. 93, 161105 (2004).

[CrossRef]
[PubMed]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

H. Vahlbruch, S. Chelkowski, B. Hage, A. Franzen, K. Danzmann, and R. Schnabel, “Demonstration of a Squeezed-Light-Enhanced Power- and Signal-Recycled Michelson Interferometer,” Phys. Rev. Lett. 95, 211102 (2005).

[CrossRef]
[PubMed]

L.A. Wu, H.J. Kimble, J.L. Hall, and Huifa Wu, “Generation of Squeezed States by Parametric Down Conversion,” Phys. Rev. Lett. 57, 2520–2523 (1986).

[CrossRef]
[PubMed]

R.W.P. Drever, J.L. Hall, F.V. Kowalski, J. Hough, G.M. Ford, A.J. Munley, and H. Ward, “Laser phase and frequency stabilization using an optical resonator,” Appl. Phys. B B31, 97–105 (1983).

[CrossRef]

G.N. Milford, C. C. Harb, and E. H. Huntington, “Shot noise limited, microwave bandwidth photodetector design,” Rev. Sci. Instrum. 77, 114701 (2006).

[CrossRef]

A.E. Dunlop, E.H. Huntington, C.C. Harb, and T.C. Ralph, “Generation of a frequency comb of squeezing in an optical parametric oscillator,” Phys. Rev. A 73, 013817 (2006).

[CrossRef]

M. Lassen, V. Delaubert, C.C. Harb, P.K. Lam, N. Treps, and H-A. Bachor, “Generation of squeezing in higher order Hermite-Gaussian modes with an optical parametric amplifier,” J. of the Euro Opt. Soc.-RP. 1, 06003 (2006).

[CrossRef]

M.B. Gray, D.A. Shaddock, C.C. Harb, and H.-A. Bachor, “Photodetector designs for low-noise, broadband, and high-power applications,” Rev. Sci. Instrum. 69, 3755–3762 (1998).

[CrossRef]

R.W.P. Drever, J.L. Hall, F.V. Kowalski, J. Hough, G.M. Ford, A.J. Munley, and H. Ward, “Laser phase and frequency stabilization using an optical resonator,” Appl. Phys. B B31, 97–105 (1983).

[CrossRef]

G.N. Milford, C. C. Harb, and E. H. Huntington, “Shot noise limited, microwave bandwidth photodetector design,” Rev. Sci. Instrum. 77, 114701 (2006).

[CrossRef]

A.E. Dunlop, E.H. Huntington, C.C. Harb, and T.C. Ralph, “Generation of a frequency comb of squeezing in an optical parametric oscillator,” Phys. Rev. A 73, 013817 (2006).

[CrossRef]

B. Yurke, P.G. Kaminsky, and R.E. Miller, “Observation of 4.2-K equilibrium-noise squeezing via a Josephson-parametric amplifier,” Phys. Rev. Lett. 60, 764–767 (1988).

[CrossRef]
[PubMed]

L.A. Wu, H.J. Kimble, J.L. Hall, and Huifa Wu, “Generation of Squeezed States by Parametric Down Conversion,” Phys. Rev. Lett. 57, 2520–2523 (1986).

[CrossRef]
[PubMed]

R.W.P. Drever, J.L. Hall, F.V. Kowalski, J. Hough, G.M. Ford, A.J. Munley, and H. Ward, “Laser phase and frequency stabilization using an optical resonator,” Appl. Phys. B B31, 97–105 (1983).

[CrossRef]

P.G. Kwiat, K. Mattle, H. Weinfurter, and A. Zeilinger, “New High-Intensity Source of Polarization-Entangled Photon Pairs,” Phys. Rev. Lett. 75, 4337–4341 (1995).

[CrossRef]
[PubMed]

M. Lassen, V. Delaubert, C.C. Harb, P.K. Lam, N. Treps, and H-A. Bachor, “Generation of squeezing in higher order Hermite-Gaussian modes with an optical parametric amplifier,” J. of the Euro Opt. Soc.-RP. 1, 06003 (2006).

[CrossRef]

K. McKenzie, N. Grosse, W.P. Bowen, S.E. Whitcomb, M.B. Gray, D.E. McClelland, and P.K. Lam, “Squeezing in the Audio Gravitational-Wave Detection Band,” Phys. Rev. Lett. 93, 161105 (2004).

[CrossRef]
[PubMed]

M. Lassen, V. Delaubert, C.C. Harb, P.K. Lam, N. Treps, and H-A. Bachor, “Generation of squeezing in higher order Hermite-Gaussian modes with an optical parametric amplifier,” J. of the Euro Opt. Soc.-RP. 1, 06003 (2006).

[CrossRef]

Y. J. Lu and Z. Y. Ou, “Optical parametric oscillator far below threshold: Experiment versus theory,” Phys. Rev. A 62033804 (2000).

[CrossRef]

P.G. Kwiat, K. Mattle, H. Weinfurter, and A. Zeilinger, “New High-Intensity Source of Polarization-Entangled Photon Pairs,” Phys. Rev. Lett. 75, 4337–4341 (1995).

[CrossRef]
[PubMed]

K. McKenzie, N. Grosse, W.P. Bowen, S.E. Whitcomb, M.B. Gray, D.E. McClelland, and P.K. Lam, “Squeezing in the Audio Gravitational-Wave Detection Band,” Phys. Rev. Lett. 93, 161105 (2004).

[CrossRef]
[PubMed]

K. McKenzie, N. Grosse, W.P. Bowen, S.E. Whitcomb, M.B. Gray, D.E. McClelland, and P.K. Lam, “Squeezing in the Audio Gravitational-Wave Detection Band,” Phys. Rev. Lett. 93, 161105 (2004).

[CrossRef]
[PubMed]

B.J. Meers and K.A. Strain “Modulation, signal, and quantum noise in interferometers,” Phys. Rev. A 44, 4693–4703 (1991).

[CrossRef]
[PubMed]

D. F. Walls and G. J. Milburn, Quantum Optics, (Springer-Verlag, New York, 1994).

G.N. Milford, C. C. Harb, and E. H. Huntington, “Shot noise limited, microwave bandwidth photodetector design,” Rev. Sci. Instrum. 77, 114701 (2006).

[CrossRef]

B. Yurke, P.G. Kaminsky, and R.E. Miller, “Observation of 4.2-K equilibrium-noise squeezing via a Josephson-parametric amplifier,” Phys. Rev. Lett. 60, 764–767 (1988).

[CrossRef]
[PubMed]

R.W.P. Drever, J.L. Hall, F.V. Kowalski, J. Hough, G.M. Ford, A.J. Munley, and H. Ward, “Laser phase and frequency stabilization using an optical resonator,” Appl. Phys. B B31, 97–105 (1983).

[CrossRef]

M. Nielsen and I. Chuang, Quantum computation and quantum information, (Cambridge University Press, Cambridge, UK, 2000).

M. G. Raymer, Jaewoo Noh, K. Banaszek, and I. A. Walmsley, “Pure-state single-photon wave-packet generation by parametric down-conversion in a distributed microcavity,” Phys. Rev. A 72023825 (2005).

[CrossRef]

Y. J. Lu and Z. Y. Ou, “Optical parametric oscillator far below threshold: Experiment versus theory,” Phys. Rev. A 62033804 (2000).

[CrossRef]

A.E. Dunlop, E.H. Huntington, C.C. Harb, and T.C. Ralph, “Generation of a frequency comb of squeezing in an optical parametric oscillator,” Phys. Rev. A 73, 013817 (2006).

[CrossRef]

M. G. Raymer, Jaewoo Noh, K. Banaszek, and I. A. Walmsley, “Pure-state single-photon wave-packet generation by parametric down-conversion in a distributed microcavity,” Phys. Rev. A 72023825 (2005).

[CrossRef]

C. Fabre and S. Reynaud, Quantum noise in optical systems: A semiclassical approach, J. Dalibard, J.M. Rai-mond, and J. Zinn-Justin, eds. (Les Houches, Session LIII, 1990).

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

H. Vahlbruch, S. Chelkowski, B. Hage, A. Franzen, K. Danzmann, and R. Schnabel, “Demonstration of a Squeezed-Light-Enhanced Power- and Signal-Recycled Michelson Interferometer,” Phys. Rev. Lett. 95, 211102 (2005).

[CrossRef]
[PubMed]

M.B. Gray, D.A. Shaddock, C.C. Harb, and H.-A. Bachor, “Photodetector designs for low-noise, broadband, and high-power applications,” Rev. Sci. Instrum. 69, 3755–3762 (1998).

[CrossRef]

B.J. Meers and K.A. Strain “Modulation, signal, and quantum noise in interferometers,” Phys. Rev. A 44, 4693–4703 (1991).

[CrossRef]
[PubMed]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

M. Lassen, V. Delaubert, C.C. Harb, P.K. Lam, N. Treps, and H-A. Bachor, “Generation of squeezing in higher order Hermite-Gaussian modes with an optical parametric amplifier,” J. of the Euro Opt. Soc.-RP. 1, 06003 (2006).

[CrossRef]

H. Vahlbruch, S. Chelkowski, B. Hage, A. Franzen, K. Danzmann, and R. Schnabel, “Demonstration of a Squeezed-Light-Enhanced Power- and Signal-Recycled Michelson Interferometer,” Phys. Rev. Lett. 95, 211102 (2005).

[CrossRef]
[PubMed]

D. F. Walls and G. J. Milburn, Quantum Optics, (Springer-Verlag, New York, 1994).

M. G. Raymer, Jaewoo Noh, K. Banaszek, and I. A. Walmsley, “Pure-state single-photon wave-packet generation by parametric down-conversion in a distributed microcavity,” Phys. Rev. A 72023825 (2005).

[CrossRef]

R.W.P. Drever, J.L. Hall, F.V. Kowalski, J. Hough, G.M. Ford, A.J. Munley, and H. Ward, “Laser phase and frequency stabilization using an optical resonator,” Appl. Phys. B B31, 97–105 (1983).

[CrossRef]

P.G. Kwiat, K. Mattle, H. Weinfurter, and A. Zeilinger, “New High-Intensity Source of Polarization-Entangled Photon Pairs,” Phys. Rev. Lett. 75, 4337–4341 (1995).

[CrossRef]
[PubMed]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

K. McKenzie, N. Grosse, W.P. Bowen, S.E. Whitcomb, M.B. Gray, D.E. McClelland, and P.K. Lam, “Squeezing in the Audio Gravitational-Wave Detection Band,” Phys. Rev. Lett. 93, 161105 (2004).

[CrossRef]
[PubMed]

L.A. Wu, H.J. Kimble, J.L. Hall, and Huifa Wu, “Generation of Squeezed States by Parametric Down Conversion,” Phys. Rev. Lett. 57, 2520–2523 (1986).

[CrossRef]
[PubMed]

L.A. Wu, H.J. Kimble, J.L. Hall, and Huifa Wu, “Generation of Squeezed States by Parametric Down Conversion,” Phys. Rev. Lett. 57, 2520–2523 (1986).

[CrossRef]
[PubMed]

B. Yurke, P.G. Kaminsky, and R.E. Miller, “Observation of 4.2-K equilibrium-noise squeezing via a Josephson-parametric amplifier,” Phys. Rev. Lett. 60, 764–767 (1988).

[CrossRef]
[PubMed]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

P.G. Kwiat, K. Mattle, H. Weinfurter, and A. Zeilinger, “New High-Intensity Source of Polarization-Entangled Photon Pairs,” Phys. Rev. Lett. 75, 4337–4341 (1995).

[CrossRef]
[PubMed]

R.W.P. Drever, J.L. Hall, F.V. Kowalski, J. Hough, G.M. Ford, A.J. Munley, and H. Ward, “Laser phase and frequency stabilization using an optical resonator,” Appl. Phys. B B31, 97–105 (1983).

[CrossRef]

M. Lassen, V. Delaubert, C.C. Harb, P.K. Lam, N. Treps, and H-A. Bachor, “Generation of squeezing in higher order Hermite-Gaussian modes with an optical parametric amplifier,” J. of the Euro Opt. Soc.-RP. 1, 06003 (2006).

[CrossRef]

A.E. Dunlop, E.H. Huntington, C.C. Harb, and T.C. Ralph, “Generation of a frequency comb of squeezing in an optical parametric oscillator,” Phys. Rev. A 73, 013817 (2006).

[CrossRef]

M. G. Raymer, Jaewoo Noh, K. Banaszek, and I. A. Walmsley, “Pure-state single-photon wave-packet generation by parametric down-conversion in a distributed microcavity,” Phys. Rev. A 72023825 (2005).

[CrossRef]

B.J. Meers and K.A. Strain “Modulation, signal, and quantum noise in interferometers,” Phys. Rev. A 44, 4693–4703 (1991).

[CrossRef]
[PubMed]

Y. J. Lu and Z. Y. Ou, “Optical parametric oscillator far below threshold: Experiment versus theory,” Phys. Rev. A 62033804 (2000).

[CrossRef]

C.M. Caves, “Quantum-mechanical noise in an interferometer,” Phys. Rev. D 23, 1693–1708 (1981).

[CrossRef]

P.G. Kwiat, K. Mattle, H. Weinfurter, and A. Zeilinger, “New High-Intensity Source of Polarization-Entangled Photon Pairs,” Phys. Rev. Lett. 75, 4337–4341 (1995).

[CrossRef]
[PubMed]

L.A. Wu, H.J. Kimble, J.L. Hall, and Huifa Wu, “Generation of Squeezed States by Parametric Down Conversion,” Phys. Rev. Lett. 57, 2520–2523 (1986).

[CrossRef]
[PubMed]

K. McKenzie, N. Grosse, W.P. Bowen, S.E. Whitcomb, M.B. Gray, D.E. McClelland, and P.K. Lam, “Squeezing in the Audio Gravitational-Wave Detection Band,” Phys. Rev. Lett. 93, 161105 (2004).

[CrossRef]
[PubMed]

H. Vahlbruch, S. Chelkowski, B. Hage, A. Franzen, K. Danzmann, and R. Schnabel, “Demonstration of a Squeezed-Light-Enhanced Power- and Signal-Recycled Michelson Interferometer,” Phys. Rev. Lett. 95, 211102 (2005).

[CrossRef]
[PubMed]

B. Yurke, P.G. Kaminsky, and R.E. Miller, “Observation of 4.2-K equilibrium-noise squeezing via a Josephson-parametric amplifier,” Phys. Rev. Lett. 60, 764–767 (1988).

[CrossRef]
[PubMed]

N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, “Quantum cryptography,” Rev. Mod. Phys. 74, 145–195 (2002); F. Grosshans, G. Van Assche, J. Wenger, R. Brouri, N. J. Cerf, and P. Grangier, “Quantum key distribution using gaussian-modulated coherent states,” Nature 421, 238–241 (2003).

[CrossRef]

M.B. Gray, D.A. Shaddock, C.C. Harb, and H.-A. Bachor, “Photodetector designs for low-noise, broadband, and high-power applications,” Rev. Sci. Instrum. 69, 3755–3762 (1998).

[CrossRef]

G.N. Milford, C. C. Harb, and E. H. Huntington, “Shot noise limited, microwave bandwidth photodetector design,” Rev. Sci. Instrum. 77, 114701 (2006).

[CrossRef]

“43 GBit/s DPSK Balanced Photoreceiver,” http://www.u2t.de/pdf/Preliminary_Datasheet_BPRV2123_V10.pdf.

G. Gonzalez, Microwave Transistor Amplifiers: Analysis and Design, 2nd Ed, (Prentice Hall, 1996).

[PubMed]

Mini-Circuits, www.mini-circuits.com

D. F. Walls and G. J. Milburn, Quantum Optics, (Springer-Verlag, New York, 1994).

M. Nielsen and I. Chuang, Quantum computation and quantum information, (Cambridge University Press, Cambridge, UK, 2000).

R.W. Boyd, Nonlinear Optics, (Academic Press, 1992).

C. Fabre and S. Reynaud, Quantum noise in optical systems: A semiclassical approach, J. Dalibard, J.M. Rai-mond, and J. Zinn-Justin, eds. (Les Houches, Session LIII, 1990).