Generation of Broadband Chaotic Laser Using Dual-Wavelength Optically Injected Fabry-Perot Laser Diode With Optical Feedback

被引：60

作者：

Zhang, Mingjiang ^{[1
,2
]}

Liu, Tiegen ^{[2
]}

Li, Pu ^{[1
]}

Wang, Anbang ^{[1
]}

Zhang, Jianzhong ^{[1
,3
]}

Wang, Yuncai ^{[1
,3
]}

机构：

[1] Taiyuan Univ Technol, Inst Optoelect Engn, Dept Phys & Optoelect, Taiyuan 030024, Peoples R China

[2] Tianjin Univ, Key Lab Optoelect Informat Tech, Minist Educ, Coll Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China

[3] Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2011年 / 23卷 / 24期

基金：

中国国家自然科学基金; 山西省青年科学基金;

关键词：

Bandwidth enhancement; broadband; chaos; optical feedback; optical injection; semiconductor lasers; BANDWIDTH-ENHANCED CHAOS; RANDOM BIT GENERATION; SEMICONDUCTOR-LASER; SUBJECT;

D O I：

10.1109/LPT.2011.2170560

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：

Chaotic laser with a flat power spectrum up to 32.3 GHz has been generated by using a dual-wavelength optically injected Fabry-Perot laser diode with optical feedback. The Fabry-Perot laser diode with fiber ring cavity is utilized to generate the chaotic light. The bandwidth of the chaotic laser, due to dual-wavelength optical injection, is enhanced roughly four times as much as that of the chaotic laser without optical injection.

引用

页码：1872 / 1874

页数：3

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