59 citations · 229 across the 8 of their papers we have counts for
4 papers · 1 filter
Effect of imperfect homodyne visibility on multi-spatial-mode two-mode squeezing measurements
Prasoon Gupta, Rory W. Speirs, Kevin M. Jones +1
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 pa…
Optimized phase sensing in a truncated SU(1,1) interferometer
Prasoon Gupta, Bonnie L. Schmittberger, Brian E. Anderson +2
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. (P…
Quantum mutual information of an entangled state propagating through a fast-light medium
Jeremy B. Clark, Ryan T. Glasser, Quentin Glorieux +4
Although it is widely accepted that classical information cannot travel faster than the speed of light in vacuum, the behavior of quantum correlations and quantum information propa…
Low-Noise Amplification of a Continuous Variable Quantum State
R. C. Pooser, A. M. Marino, V. Boyer +2
We present an experimental realization of a low-noise, phase-insensitive optical amplifier using a four-wave mixing interaction in hot Rb vapor. Performance near the quantum limit…