Chaotic output signal self-correlation characteristics of optical feedback semiconductor lasers under optical injection

Yan Fan; Guang-qiong Xia; Zong-Min Leng; Xue-Min Jiao; Yin-Chuan Zhao; Zheng-Mao Wu

doi:10.1117/12.802556

18 November 2008 Chaotic output signal self-correlation characteristics of optical feedback semiconductor lasers under optical injection

Yan Fan, Guang-qiong Xia, Zong-Min Leng, Xue-Min Jiao, Yin-Chuan Zhao, Zheng-Mao Wu

Author Affiliations +

Proceedings Volume 7135, Optoelectronic Materials and Devices III; 713534 (2008) https://doi.org/10.1117/12.802556
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China

Abstract

Based on the theory describing the optical feedback semiconductor lasers (SLs) under optical injection, the effects of the feedback strength and delay time, injected strength and frequency detuning on the self-correlation performance of the output chaotic signal are investigated. The results show that the full-width at half-maximum (FWHM) and peak sidelobe level (PSL) of the output self-correlation function is critically dependent on parameters related to injection and feedback. By reasonably selecting the parameters, the self-correlation function with 0.02ns FWHM can be obtained, which is prior to reported results.

Citation Download Citation

Yan Fan, Guang-qiong Xia, Zong-Min Leng, Xue-Min Jiao, Yin-Chuan Zhao, and Zheng-Mao Wu "Chaotic output signal self-correlation characteristics of optical feedback semiconductor lasers under optical injection", Proc. SPIE 7135, Optoelectronic Materials and Devices III, 713534 (18 November 2008); https://doi.org/10.1117/12.802556

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