Multi-channel chaos synchronization based on two asymmetric mutually coupled WRC-FPLDs

Qiu-Lan Zheng; Zi-Ye Gao; Xi Tang; Ying-Ke Xie; Fei Wang; Yi-Xin Ren; Zhou-Nan Du; Zheng-Mao Wu; Guang-Qiong Xia; Tao Deng

doi:10.1117/12.2642726

27 December 2022 Multi-channel chaos synchronization based on two asymmetric mutually coupled WRC-FPLDs

Qiu-Lan Zheng, Zi-Ye Gao, Xi Tang, Ying-Ke Xie, Fei Wang, Yi-Xin Ren, Zhou-Nan Du, Zheng-Mao Wu, Guang-Qiong Xia, Tao Deng

Author Affiliations +

Proceedings Volume 12311, Semiconductor Lasers and Applications XII; 123110S (2022) https://doi.org/10.1117/12.2642726
Event: SPIE/COS Photonics Asia, 2022, Online Only

Conference Poster

Abstract

We experimentally investigated multi-channel chaos synchronization characteristics based on two asymmetrical mutually coupled Weak-Resonant-Cavity Fabry-Perot Laser Diodes (WRC-FPLDs). Experimental results show that, through adjusting the center wavelength of the Tunable Optical Filter (TOF) and the injection power, different modes can be selected and induced into chaotic state with wideband. Under proper asymmetrical injection power and frequency detuning, stable leader-laggard chaos synchronization with the maximal correlation coefficient about 0.90 between two asymmetrical mutually coupled WRC-FPLDs can be achieved. In addition, the effects of injection power and frequency detuning between the two lasers on chaos synchronization performance have also been discussed.

Conference Presentation

Citation Download Citation

Qiu-Lan Zheng, Zi-Ye Gao, Xi Tang, Ying-Ke Xie, Fei Wang, Yi-Xin Ren, Zhou-Nan Du, Zheng-Mao Wu, Guang-Qiong Xia, and Tao Deng "Multi-channel chaos synchronization based on two asymmetric mutually coupled WRC-FPLDs", Proc. SPIE 12311, Semiconductor Lasers and Applications XII, 123110S (27 December 2022); https://doi.org/10.1117/12.2642726

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