半导体学报2008,Vol.29Issue(11):2192-2196,5.
外注入锁定对FP激光器强度噪声的抑制
Intensity Noise Suppression of an FP Laser by External Injection Locking
摘要
Abstract
The optimal intensity noise suppression of a Fabry-Perot (FP) laser is experimentally acquired by relatively strong external optical injection locking technology. The maximum suppression is up to 9dB around the relaxation oscillation peak of the free running FP laser. We demonstrate how the injection light power and detuning frequency influence the intensity noise suppression effects. Additionally, the relationship between the optimal suppression range and the stable locking range is experimentally studied:both ranges enlarge as the injection light power increases, but the stable locking range permits larger detuning frequency at identical injection light power.关键词
强度噪声抑制/FP激光器/外注入锁定Key words
intensity noise suppression/FP laser/external injection locking分类
信息技术与安全科学引用本文复制引用
任民,韩威,谢亮,陈伟,张艳,鞠昱,张红广,张邦宏,祝宁华..外注入锁定对FP激光器强度噪声的抑制[J].半导体学报,2008,29(11):2192-2196,5.基金项目
国家自然科学基金(批准号:60510173,60536010,60506006,60606019,60777029)及国家重点基础研究发展规划(批准号:2006CB604902,2006CB302806,2006DFA11880)资助项目 (批准号:60510173,60536010,60506006,60606019,60777029)
Project supported by the National Natural Science Foundation of China (Nos. 60510173,60536010,60506006,60606019,60777029) and the State Key Development Program for Basic Research of China (Nos. 2006CB604902,2006CB302806,2006DFA11880) (Nos. 60510173,60536010,60506006,60606019,60777029)