物理学报2012,Vol.61Issue(8):200-205,6.
分布反馈式光纤激光器线宽特性及其展宽机理研究
Research on linewidth characteristics and broadening mechanism of distributed feedback fiber laser
摘要
Abstract
The linewidth characteristics of distributed feedback fiber laser (DFB-FL) is fully explored in this paper. The linewidth broadening effect of DFB-FL induced by self-pulsation, phase-shifted grating, especially lasing window, external disturbance, etc. are extensivly investigated in the paper based on the theoretical derivation and experiment. An effective linewidth compression method is proposed, and a self-injection system of DFB-FL comes up to reduce its linewidth from 35 kHz to less than 10 kHz.关键词
分布反馈式光纤激光器/自注入锁模/线宽特性Key words
distributed feedback fiber laser/self-injection mode-locking/linewidth characteristics分类
信息技术与安全科学引用本文复制引用
倪家升,赵燕杰,王昌,彭刚定,刘统玉,常军,孙志慧..分布反馈式光纤激光器线宽特性及其展宽机理研究[J].物理学报,2012,61(8):200-205,6.基金项目
国家自然科学基金(批准号:60977058)和山东省杰出青年科学基金(批准号:JQ200819)资助的课题. ()