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arXiv quant-ph/0407214quant-ph
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光学连续变量测量中的量子关联判据

Criteria of quantum correlation in the measurement of continuous variables in optics

Nicolas Treps, Claude Fabre

摘要:

本文的目的是回顾各种用于描述光学系统中关联的量子特性的判据,如“孪生性”、QND关联、引入、EPR关联和Bell关联,并对它们进行讨论和比较。这种讨论,限制在连续光学变量的测量的情况下,还包括一个扩展的已知标准的“双光束”的不平衡相关的情况下。

英文摘要:

The purpose of this short tutorial paper is to review various criteria that have been used to characterize the quantum character of correlations in optical systems, such as "gemellity", QND correlation, intrication, EPR correlation and Bell correlation, to discuss and compare them. This discussion, restricted to the case of measurements of continuous optical variables, includes also an extension of known criteria for "twin beams" to the case of imbalanced correlations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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