Quantum nondemolition measurements in degenerate optical parametric oscillator

被引:0
|
作者
Wang, KG [1 ]
Wang, DL [1 ]
Yang, GJ [1 ]
机构
[1] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
关键词
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We study the degenerate optical parametric oscillator as a quantum non-demolition (QND) measurement device. We find that in the resonant case, this model can perform a perfect QND measurement at the threshold. In the detuning case, the optimum QND measurement occurs at the nonlinear double resonances.
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页码:575 / 580
页数:6
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