Quantum-nondemolition modulation of quantum interference

被引:9
作者
Genovese, M [1 ]
Novero, C [1 ]
机构
[1] Ist Elettrotecnico Nazl Galileo Ferraris, I-10135 Turin, Italy
来源
PHYSICAL REVIEW A | 2000年 / 61卷 / 03期
关键词
D O I
10.1103/PhysRevA.61.032102
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose an experiment where quantum interference between two different paths is modulated by means of a quantum nondemolition (QND) measurement on one or both the arms of an interferometer. The QND measurement is achieved in a Kerr cell. We illustrate a scheme for the realization of this experiment, and discuss some further developments.
引用
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页数:4
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