NONCLASSICAL STATISTICAL PROPERTIES OF FIELDS IN SQUEEZED EVEN AND SQUEEZED ODD COHERENT STATES

被引：21

作者：

ZHU, KC ^{[1
]}

WANG, Q ^{[1
]}

LI, XG ^{[1
]}

机构：

[1] JIANGXI NORMAL UNIV,DEPT PHYS,NANCHANG 330027,PEOPLES R CHINA

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1993年 / 10卷 / 07期

关键词：

D O I：

10.1364/JOSAB.10.001287

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We examine the nonclassical statistical properties of the squeezed even and the squeezed odd coherent states defined by the superposed states involving two squeezed coherent states with phase difference pi between their displacement parameters. We demonstrate that the fields in the squeezed even coherent state can exhibit a remarkably enhanced squeezing level and mean photon number in comparison with the input squeezed coherent state. We also give examples of physical processes that lead to such a superposition.

引用

页码：1287 / 1291

页数：5

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