0303164v1

related topics
{state, states, coherent}
{light, field, probe}
{state, phys, rev}
{level, atom, field}
{bell, inequality, local}
{equation, function, exp}
{energy, gaussian, time}
{operator, operators, space}
{time, decoherence, evolution}
{state, states, entangled}
{field, particle, equation}
{photon, photons, single}
{entanglement, phys, rev}
{cos, sin, state}

On amplification of light in the continuous EPR state

V. N. Gorbachev, A. I. Trubilko

abstract: Two schemes of amplification of two-mode squeezed light in the continuous variable EPR-state are considered. They are based on the integrals of motion, which allow conserving quantum correlations whereas the power of each mode may increase. One of these schemes involves a three-photon parametric process in a nonlinear transparent medium and second is a Raman type interaction of light with atomic ensemble.

oai_identifier:
oai:arXiv.org:quant-ph/0303164
categories:
quant-ph
comments:
3 pages, revtex4, no figures
arxiv_id:
quant-ph/0303164
created:
2003-03-26

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