General synchronization of chaos in a system of two non-identical lasers

被引：0
|
作者：
Zhu, SQ [1 ]
Lü, X
Chen, XF
Thornburg, KS
VanWiggeren, GD
Roy, R
机构：
[1] Suzhou Univ, Dept Phys, Suzhou 215006, Peoples R China
[2] Georgia Inst Technol, Sch Phys, Atlanta, GA 30332 USA
来源：
CHINESE PHYSICS | 2000年 / 9卷 / 05期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
General synchronization of the chaotic intensity fluctuations of two spatially coupled Nd:YAG lasers with pump modulation is investigated theoretically when the losses of the two lasers are different. It is shown that the chaotic synchronization still exists for medium coupling even though the two lasers are different. For strong coupling the system shows periodic motion of laser intensities. While for weak coupling, the two lasers oscillate independently It is obvious that the increase of difference between the two lasers reduces the degree of chaotic synchronization.
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页码：337 / 341
页数：5
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