Optical image amplification in phase-sensitive parametric amplifier

被引:0
|
作者
Cao, DZ [1 ]
Gong, YF [1 ]
Zhang, L [1 ]
Wang, KG [1 ]
机构
[1] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
来源
OPTICAL INFORMATION PROCESSING TECHNOLOGY | 2002年 / 4929卷
关键词
optical image amplification; phase-sensitive amplifier; noiseless amplification;
D O I
10.1117/12.483213
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The scheme of parametric image amplification without using lenses is discussed. The theoretical analysis shows that the scheme is appropriate to a broadband amplifier which assures a high linear gain, a better resolution and noiseless amplification.
引用
收藏
页码:190 / 197
页数:8
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