固体激光器单纵模选择技术及应用  

Single-longitudinal-mode Selection Technology and Application of Solid-state Laser

作　　者：牛昌东 戴瑞峰 刘瑞科 王超臣 金舵 白振旭 王雨雷 吕志伟 NIU Chang-dong;DAI Rui-feng;LIU Rui-ke;WANG Chao-chen;JIN Duo;BAI Zhen-xu;WANG Yu-lei;LV Zhi-wei(Center for Advanced Laser Technology,Hebei University of Technology,Tianjin 300401,China;Tianjin Key Laboratory of Electronic Materials and Devices,School of Electronics and Information Engineering,Hebei University of Technology,Tianjin 300401,China)

机构地区：[1]河北工业大学先进激光技术研究中心,天津300401 [2]河北工业大学电子信息工程学院,天津市电子材料与器件重点实验室,天津300401

出　　处：《光电技术应用》2020年第5期38-47,共10页Electro-Optic Technology Application

基　　金：国家自然科学基金(61905061、61927815);河北省科学技术厅科技创新战略资助项目(20180601);河北省自然科学基金(F2019202337);河北省引进留学人员资助项目(C20190177)。

摘　　要：单纵模固体激光器具有线宽窄、相干长度长、功率拓展性强等优点,在科学研究、工业以及国防等领域有着重要的应用。自由运转的固体激光器通常工作在多纵模状态,因此需要结合纵模选择技术实现稳定的单纵模输出。介绍了典型单纵模选择技术的工作原理及特点,并对单纵模激光器的应用进行了综述,为从事单纵模激光研发及应用的人员提供一定的技术参考。With the advantages of narrow-line,long coherent length and strong power scaling capability,the single-longitudinal-mode(SLM)solid-state laser has been widely used in the fields of scientific research,industry and defense.Generally,free running solid-state lasers work in the state of multiple longitudinal modes,so it is often necessary to combine the longitudinal-mode selection technology to achieve stable SLM output.The working principle and characteristics of some typical SLM selection technologies are introduced,meanwhile,the applications of SLM lasers are summarized,which is expected to provide technical references for the personnel engaged in the research and application of SLM lasers.

关 键 词：固体激光器 单纵模 选模 应用 

分 类 号：TN248.1[电子电信—物理电子学]