Chaos synchronization in injection-locked semiconductor lasers with optical feedback |
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| Authors: | Liu Yu-Jin Zhang Sheng-Hai and Qian Xing-Zhong |
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| Institution: | Department of Mathematics and Physics, Information and Engineering University, Zhengzhou 450001, China ;Wanfang Institute of Science and Technology, Henan Polytechnic University, Jiaozuo 454000, China |
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| Abstract: | Based on the rate equations, we have investigated three types of chaos
synchronizations in injection-locked semiconductor lasers with optical
feedback. Numerical simulation shows that the synchronization can be
realized by the symmetric or asymmetric laser systems. Also, the influence
of parameter mismatches on chaos synchronization is investigated, and the
results imply that these two lasers can achieve good synchronization, with
smaller tolerance of parameter mismatch existing. |
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| Keywords: | chaos synchronization semiconductor laser optical
feedback injection-locked |
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