基于双F-P标准具的波长锁定  

Wavelength Locking Based on Double Fabry-Perot (F-P) Etalon

作　　者：韩忠[1] 朱兴邦[1] HAN Zhong;ZHU Xingbang

机构地区：[1]中国电子科技集团公司第四十一研究所,山东青岛266555

出　　处：《科技创新与应用》2020年第11期30-32,共3页Technology Innovation and Application

摘　　要：提出了一种基于双法布里-珀罗(F-P)标准具的波长锁定方法,利用Littman结构的外腔型可调谐激光器、标准具、波长计等搭建了一套波长锁定实验系统,将激光器调至波长范围内任意波长,分别在关闭和开启波长锁定的两种情况下记录波长变化,实验结果表明,该波长锁定方法能显著提高Littman结构可调谐激光器的波长稳定性。Propose a wavelength locking method based on double Fabry-Perot(F-P)etalon.A wavelength locking experimental system is set up by using the external cavity tunable laser of Littman structure,Fabry-Perot etalon and wavelength meter.The laser is adjusted to any wavelength in the wavelength range,and the wavelength changes are recorded under the conditions of switching off and on wavelength locking respectively.The experimental results show that Wavelength stability of a Littman structure tunable laser can be significantly improved by the wavelength locking method.

关 键 词：波长锁定 F-P标准具 可调谐激光器 

分 类 号：TN248[电子电信—物理电子学]