Deep squeezing of coherent light in the intensity-dependent Jayne-Cummings model

被引:3
|
作者
Fu, CR
Gong, CD
机构
[1] NANJING NORMAL UNIV,DEPT PHYS,NANJING 210097,JIANGSU,PEOPLES R CHINA
[2] CHINESE CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING 100080,PEOPLES R CHINA
[3] NANJING UNIV,NATL LAB SOLID STATE MICROSTRUCT,NANJING 210093,PEOPLES R CHINA
关键词
D O I
10.1080/09500349708230686
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this paper we have investigated the amplitude squeezing of the intensity-dependent Jayne-Cummings model. An analytic function has been obtained for large (n) over bar (mean photon number) to express the light squeezing. We found that the detuning Delta has a favourable effect on the squeezed state. Slightly increasing the detuning can significantly increase the degree of squeezing. The most striking result is that the field can stay in a deep-squeezed stare for a long time when Delta/(n) over bar is large. Also, for some ranges of the detuning, the maximum squeezing of the field almost does not vary with the change in detuning.
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页码:675 / 683
页数:9
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