New approach for obtaining the time-evolution law of a chaotic light field in a damping-gaining process

A new approach for studying the time-evolution law of a chaotic light field in a damping-gaining coexisting process is presented. The new differential equation for determining the parameter of the density operator p（t） is derived and the solution of f for the damping and gaining processes are studie...

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Bibliographic Details
Published in:Chinese physics B 2012-08, Vol.21 (8), p.31-33
Main Author: 龚黎华 周南润 胡利云 范洪义
Format: Article
Language:English
Subjects:
Chaos theory
Damping
Density
Differential equations
Operators
光场
密度算符
微分方程
时间
混沌
演化规律
运营商
阻尼
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Summary:A new approach for studying the time-evolution law of a chaotic light field in a damping-gaining coexisting process is presented. The new differential equation for determining the parameter of the density operator p（t） is derived and the solution of f for the damping and gaining processes are studied separately. Our approach is direct and the result is concise since it is not necessary for us to know the Kraus operators in advance.
ISSN:1674-1056
2058-3834
1741-4199
DOI:10.1088/1674-1056/21/8/080302