窄线宽光纤激光器线宽测量的研究进展  

Narrow line width fiber laser measurement line width of the research

作　　者：杨秀峰[1] 贾国强[1] 童峥嵘[1] 曹晔[1] 

机构地区：[1]天津理工大学薄膜电子与通信器件重点实验室智能计算及软件新技术重点实验室,天津300384

出　　处：《光通信技术》2012年第7期4-6,共3页Optical Communication Technology

基　　金：天津市自然科学基金(No.11JCYBJC00100)资助

摘　　要：光纤激光器在许多领域都有着重要的应用,随着科技的发展,对光纤激光器线宽的要求也越来越高,因此如何精确地测量激光器的线宽也尤为重要。简要介绍了目前在测量激光器线宽方面的研究进展,着重介绍了几种测量线宽的方法及其原理,对各种方法的优缺点进行了分析。Optical fiber laser is important in many fields, with the development of science and technology, the requirements of the line width of optical fiber laser is also high, so how to measure the laser line width accu- rately is also particularly important. The progress of research in linewidth measuring is introduced briefly, and the several measurement method and principle of linewidth are presented, the advantages and disadvantages of each method are analyzed as well.

关 键 词：光纤激光器 线宽测量 拍频法 延时自零差 非平衡干涉仪 

分 类 号：TN248[电子电信—物理电子学]