Stabilization of quasiperiodic output in a Q-switched Nd:YAG laser

被引：0
|
作者：
Kim, CM [1 ]
Hwang, DU [1 ]
Park, YJ [1 ]
机构：
[1] Pai Chai Univ, Nat Creat Res Ctr Controlling Opt Chaos, Dept Phys, Seo Gu, Taejon 302735, South Korea
来源：
CONTROL OF OSCILLATIONS AND CHAOS, VOLS 1-3, PROCEEDINGS | 2000年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Q-switched Nd:YAG laser produces various nonlinear dynamical behaviors such as period doubling, quasi-periodicity, intermittency, and chaos according to the modulation frequency and pumping rate. Our Q-switched Nd:YAG laser shows quasiperiodic output near 5kHz of modulation frequency. Since this quasiperiodic outputs are undesirable in the application to drilling and marking, they should be stabilized for desired periods, period 1T, 2T, etc. In this report we introduce the method of stabilizing them for the desired period by using the return map of laser output. Explaining the core of it and we will present the experimental results in detail.
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页码：431 / 434
页数：4
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