Search Results - "Lett, Paul"
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Hot atomic vapors for nonlinear and quantum optics
Published in New journal of physics (01-05-2023)“…Abstract Nonlinear optics has been a very dynamic field of research with spectacular phenomena discovered mainly after the invention of lasers. The combination…”
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2
Entangled Images from Four-Wave Mixing
Published in Science (American Association for the Advancement of Science) (25-07-2008)“…Two beams of light can be quantum mechanically entangled through correlations of their phase and intensity fluctuations. For a pair of spatially extended…”
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3
Pseudo-arbitrary sideband generation by phase modulation calculated with iterative phase retrieval
Published in Optics express (19-06-2023)“…A method for arbitrarily tailoring amplitude and phase of sidebands generated with a phase shifting electro-optic modulator (EOM) is presented. The technique…”
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4
Optimized phase sensing in a truncated SU(1,1) interferometer
Published in Optics express (08-01-2018)“…Homodyne detection is often used for interferometers based on nonlinear optical gain media. For the configuration of a seeded, "truncated SU(1,1)"…”
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5
Effect of imperfect homodyne visibility on multi-spatial-mode two-mode squeezing measurements
Published in Optics express (06-01-2020)“…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…”
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6
Stimulated generation of superluminal light pulses via four-wave mixing
Published in Physical review letters (26-04-2012)“…We report on the four-wave mixing of superluminal pulses, in which both the injected and generated pulses involved in the process propagate with negative group…”
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7
Twin-beam intensity-difference squeezing below 10 Hz
Published in Optics express (18-02-2019)“…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…”
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8
Multi-spatial-mode single-beam quadrature squeezed states of light from four-wave mixing in hot rubidium vapor
Published in Optics express (24-10-2011)“…We present experimental results on the generation of multi-spatial-mode, single-beam, quadrature squeezed light using four-wave mixing in hot Rb vapor…”
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9
Improved measurement of two-mode quantum correlations using a phase-sensitive amplifier
Published in Optics express (04-09-2017)“…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…”
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10
Signal advance and delay due to an optical phase-sensitive amplifier
Published in Optics express (11-05-2020)“…Fast and slow light media exploit a steep frequency dependence in their index of refraction in order to advance or delay a modulated signal. Here we observe a…”
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11
Characterizing two-mode-squeezed light from four-wave mixing in rubidium vapor for quantum sensing and information processing
Published in Optics express (15-01-2024)“…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…”
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12
Two-beam coupling in the production of quantum correlated images by four-wave mixing
Published in Optics express (24-05-2021)“…We investigate the effect of 2-beam coupling in different imaging geometries in generating intensity-difference squeezing from four-wave mixing (4WM) in Rb…”
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13
Quantum mutual information of an entangled state propagating through a fast-light medium
Published in Nature photonics (01-07-2014)“…The long-standing question of information velocity in slow- and fast-light media is investigated by measuring the propagation time of random and correlated…”
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14
Demonstration of images with negative group velocities
Published in Optics express (18-06-2012)“…We report the experimental demonstration of the superluminal propagation of multi-spatial-mode images via four-wave mixing in hot atomic vapor, in which all…”
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15
Temporally multiplexed storage of images in a gradient echo memory
Published in Optics express (21-05-2012)“…We study the storage and retrieval of images in a hot atomic vapor using the gradient echo memory protocol. We demonstrate that this technique allows for the…”
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16
Multi-channel entanglement distribution using spatial multiplexing from four-wave mixing in atomic vapor
Published in Journal of modern optics (04-02-2016)“…Four-wave mixing in atomic vapor allows for the generation of multi-spatial-mode states of light containing many pairs of two-mode entangled vacuum beams. This…”
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17
Effect of input phase modulation to a phase-sensitive optical amplifier
Published in Optics express (22-08-2016)“…Many optical applications depend on amplitude modulating optical beams using devices such as acousto-optical modulators (AOMs) or optical choppers. Methods to…”
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18
Ultracold photoassociation spectroscopy: Long-range molecules and atomic scattering
Published in Reviews of modern physics (22-05-2006)Get full text
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19
Generation of pulsed bipartite entanglement using four-wave mixing
Published in New journal of physics (14-12-2012)“…Using four-wave mixing in a hot atomic vapor, we generate a pair of entangled twin beams in the microsecond pulsed regime near the D1 line of 85Rb, making it…”
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20
Advanced quantum noise correlations
Published in New journal of physics (01-01-2014)“…We use the quantum correlations of twin beams of light to investigate the fundamental addition of noise when one of the beams propagates through a fast-light…”
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