Squeezing and higher-order squeezing of photon-added coherent states propagating in a Kerr-like medium

被引:20
|
作者
Sudheesh, C [1 ]
Lakshmibala, S [1 ]
Balakrishnan, V [1 ]
机构
[1] Indian Inst Technol, Dept Phys, Madras 600036, Tamil Nadu, India
关键词
photon-added coherent states; higher-order squeezing; Wigner function;
D O I
10.1088/1464-4266/7/12/040
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We investigate the squeezing and higher-order squeezing properties of photon-added coherent states propagating through a Kerr-like medium, particularly close to instants of revivals and fractional revivals of the state. The Wigner functions at these instants are obtained, and the extent of non-classicality quantified.
引用
收藏
页码:S728 / S735
页数:8
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