Brillouin-enhanced four-wave mixing phase conjugation mirror with large signals

被引：2
|
作者：
Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150080, China [1 ]
不详 [2 ]
机构：
[1] Institute of Opto-Electronics, Harbin Institute of Technology
[2] Shenzhen Graduate School, Harbin Institute of Technology
来源：
Zhongguo Jiguang | 2008年 / 6卷 / 845-848期
关键词：
Brillouin-enhanced four-wave mixing; Four-wave mixing; Nonlinear optics; Optical phase conjugation; Phase conjugation mirror;
D O I：
10.3788/CJL20083506.0845
中图分类号：
学科分类号：
摘要：
The characteristics of the conjugate wave in Brillouin-enhanced four-wave mixing (BEFWM) with large incident signal are investigated experimentally. It is demonstrated that under the condition of large signal and deep interaction, temporal stability and correlation between the input and output pulse shapes are better than that of BEFWM with small signals, and modulation phenomena will no longer appear in this case. At the same time, the conjugation fidelity is almost 100% and constant with different signal intensities. With enlargement of the signal intensity, energy transform efficiency of BEFWM increases.
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页码：845 / 848
页数：3
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