Nonclassical properties of two-mode squeezing-enhanced vacuum state

Gang Ren, Wen-hai Zhang and Ye-jun Xu

Physica A: Statistical Mechanics and its Applications, 2019, vol. 520, issue C, 106-117

Abstract: We present a new kind of two-mode squeezed vacuum state with two squeezing parameters. Different from the normal univariate two-mode squeezed vacuum state, this new state shows stronger squeezing effect, anti-bunching and entanglement. It is shown that the new squeezing parameter plays an important role in this state.

Keywords: Squeezing; Cross-correlation function; Antibunching effect; Entanglement; Fidelity (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:520:y:2019:i:c:p:106-117

DOI: 10.1016/j.physa.2019.01.008

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