dorsal/arxiv
View SchemaNonlocality of Two-Mode Squeezing with Internal Noise
| Authors | Sonja Daffer, Krzysztof Wodkiewicz, John K. McIver |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0302147 |
| URL | https://arxiv.org/abs/quant-ph/0302147 |
| DOI | 10.1103/PhysRevA.68.012104 |
| Journal | Phys. Rev. A 68, 012104 (2003) |
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.
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"abstract": "We examine the quantum states produced through parametric amplification with\ninternal quantum noise. The internal diffusion arises by coupling both modes of\nlight to a reservoir for the duration of the interaction time. The Wigner\nfunction for the diffused two-mode squeezed state is calculated. The\nnonlocality, separability, and purity of these quantum states of light are\ndiscussed. In addition, we conclude by studying the nonlocality of two other\ncontinuous variable states: the Werner state and the phase-diffused state for\ntwo light modes.",
"arxiv_id": "quant-ph/0302147",
"authors": [
"Sonja Daffer",
"Krzysztof Wodkiewicz",
"John K. McIver"
],
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"quant-ph"
],
"doi": "10.1103/PhysRevA.68.012104",
"journal_ref": "Phys. Rev. A 68, 012104 (2003)",
"title": "Nonlocality of Two-Mode Squeezing with Internal Noise",
"url": "https://arxiv.org/abs/quant-ph/0302147"
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