|
related topics |
{state, states, coherent} |
{state, states, entangled} |
{bell, inequality, local} |
{equation, function, exp} |
{classical, space, random} |
{time, decoherence, evolution} |
{light, field, probe} |
{time, wave, function} |
{photon, photons, single} |
{energy, gaussian, time} |
{state, algorithm, problem} |
|
Nonlocality of Two-Mode Squeezing with Internal Noise
Sonja Daffer, Krzysztof Wodkiewicz, John K. McIver
abstract: We examine the quantum states produced through parametric amplification with
internal quantum noise. The internal diffusion arises by coupling both modes of
light to a reservoir for the duration of the interaction time. The Wigner
function for the diffused two-mode squeezed state is calculated. The
nonlocality, separability, and purity of these quantum states of light are
discussed. In addition, we conclude by studying the nonlocality of two other
continuous variable states: the Werner state and the phase-diffused state for
two light modes.
- oai_identifier:
- oai:arXiv.org:quant-ph/0302147
- categories:
- quant-ph
- comments:
- 7 pages, 5 figures, submitted to PRA
- doi:
- 10.1103/PhysRevA.68.012104
- arxiv_id:
- quant-ph/0302147
- journal_ref:
- Phys. Rev. A 68, 012104 (2003)
- created:
- 2003-02-19
Full article ▸
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