31 May 2006 Non-stationary entanglement and squeezing beyond the standard limits
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Proceedings Volume 6264, Quantum Informatics 2005; 626408 (2006) https://doi.org/10.1117/12.683118
Event: Quantum Informatics 2005, 2005, Moscow, Russian Federation
Abstract
We investigate time-modulation of continuous variable (CV) quantum states of light fields in application to time-resolved quantum communications. As realizations, we consider EPR entangled states of light as well as correlated twin beams generated in nondegenerate optical parametric oscillator (NOPO) subjected by a sequence of laser pulses. We demonstrate that time-modulation of a pump field essentially improves the degrees of both cv entanglement and intensity quantum correlation in NOPO doing them beyond the standard limits.
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Hayk H. Adamyan, Hayk H. Adamyan, Gagik Yu. Kryuchkyan, Gagik Yu. Kryuchkyan, } "Non-stationary entanglement and squeezing beyond the standard limits", Proc. SPIE 6264, Quantum Informatics 2005, 626408 (31 May 2006); doi: 10.1117/12.683118; https://doi.org/10.1117/12.683118
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