TIME-DELAY SIGNATURES IN CHAOTIC SEMICONDUCTOR RING LASERS WITH CROSS MUTUAL INJECTION

被引：0

作者：

Xiang, Shuiying ^{[1
]}

Wen, Aijun ^{[1
]}

Shang, Lei ^{[1
]}

Zhang, Huixing ^{[1
]}

Lin, Lin ^{[1
]}

机构：

[1] Xidian Univ, State Key Lab Integrated Serv Networks, Xian 710071, Peoples R China

来源：

2013 12TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS AND NETWORKS (ICOCN) | 2013年

关键词：

Semiconductor ring laser; chaos; time-delay signature; cross mutual injection; OPTICAL FEEDBACK; GENERATION; BISTABILITY; SYSTEM; OUTPUT; BITS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The time-delay (TD) signatures of chaos in semiconductor ring lasers with cross mutual injection are investigated numerically. The TD signature is quantified via auto-correlation function. The injection parameter regions contributing to successful TD concealment are identified. It is shown that, higher injection strengths can be utilized for larger frequency detuning to achieve TD concealment, and the region contributing TD concealment exhibits V type in the parameter space. The chaotic SRL with TD signature suppression is highly desirable for chaotic communication systems and high speed random number generators integrated on photonic integrated circuit.

引用

页数：4

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