Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Lett, P. D."'
Publikováno v:
Opt. Express 32, 23812-23821 (2024)
We construct a phase-conjugate resonator which passively produces stable pulses that alternate between the probe and the conjugate colors. The requisite phase-conjugate mirror inside the resonator is constructed using non-degenerate four-wave mixing
Externí odkaz:
http://arxiv.org/abs/2406.11071
Autor:
De Araujo, LuÍs E. E., Zhou, Zhifan, Dimario, Matt, Anderson, B. E., Zhao, Jie, Jones, Kevin M., Lett, Paul D.
We present a study of homodyne measurements of two-mode, vacuum-seeded, quadrature-squeezed light generated by four-wave mixing in warm rubidium vapor. Our results reveal that the vacuum squeezing can extend down to measurement frequencies of less th
Externí odkaz:
http://arxiv.org/abs/2310.11900
Autor:
Zhou, Zhifan, de Araujo, Luıs E. E., DiMario, Matt, Anderson, B. E., Zhao, Jie, Jones, Kevin M., Lett, Paul D.
Publikováno v:
Optica Quantum Vol. 1, Issue 2, pp. 71-77 (2023)
We investigate experimentally the nonlocal phase modulation of multiple-frequency-mode, continuous-variable entangled twin beams. We use a pair of electro-optical phase modulators to modulate the entangled probe and conjugate light beams produced by
Externí odkaz:
http://arxiv.org/abs/2306.13716
Nonlinear optics has been a very dynamic field of research with spectacular phenomena discovered mainly after the invention of lasers. The combination of high intensity fields with resonant systems has further enhanced the nonlinearity with specific
Externí odkaz:
http://arxiv.org/abs/2209.04622
We investigate the effect of 2-beam coupling in different imaging geometries in generating intensity-difference squeezing from four-wave mixing (4WM) in Rb atomic vapors. A recently-introduced dual-seeding technique can cancel out the classical noise
Externí odkaz:
http://arxiv.org/abs/2105.02399
Publikováno v:
Optics Express Vol. 28, Issue 1, pp. 652-664 (2020)
We study the effect of homodyne detector visibility on the measurement of quadrature squeezing for a spatially multi-mode source of two-mode squeezed light. Sources like optical parametric oscillators (OPO) typically produce squeezing in a single spa
Externí odkaz:
http://arxiv.org/abs/2001.06031
Autor:
Wu, Meng-Chang, Schmittberger, Bonnie L., Brewer, Nicholas R., Speirs, Rory W., Jones, Kevin M., Lett, Paul D.
We report the generation of strong, bright-beam intensity-difference squeezing down to measurement frequencies below 10 Hz. We generate two-mode squeezing in a four-wave mixing (4WM) process in Rb vapor, where the single-pass-gain nonlinear process d
Externí odkaz:
http://arxiv.org/abs/1810.09589
Autor:
Wrubel, J. P., Schwettmann, A., Fahey, D. P., Glassman, Z., Pechkis, H. K., Griffin, P. F., Barnett, R., Tiesinga, E., Lett, P. D.
Publikováno v:
Phys. Rev. A 98, 023620 (2018)
The SU(1,1) interferometer was originally conceived as a Mach-Zehnder interferometer with the beam-splitters replaced by parametric amplifiers. The parametric amplifiers produce states with correlations that result in enhanced phase sensitivity. $F=1
Externí odkaz:
http://arxiv.org/abs/1807.06676
Publikováno v:
Vol. 26, Issue 1, pp. 391-401 (2018)
Homodyne detection is often used for interferometers based on nonlinear optical gain media. For the configuration of a seeded, 'truncated SU(1,1)' interferometer Anderson et al. (Phys. Rev. A 95, 063843 (2017)) showed how to optimize the homodyne det
Externí odkaz:
http://arxiv.org/abs/1802.04314
Autor:
Li, Tian, Anderson, Brian E., Horrom, Travis, Schmittberger, Bonnie L., Jones, Kevin M., Lett, Paul D.
Publikováno v:
Opt. Express 25(18), 21301-21311 (2017)
We demonstrate the ability of a phase-sensitive amplifier (PSA) to pre-amplify a selected quadrature of one mode of a two-mode squeezed state in order to improve the measurement of two-mode quantum correlations that exist before degradation due to op
Externí odkaz:
http://arxiv.org/abs/1708.08334