单频2μm波段全固态脉冲激光器技术进展  

Development of Pulsed Single-Frequency 2μm All-Solid-State Laser

作　　者：陈忆兰 朱小磊[1,2] 张俊旋 刘继桥 陈卫标 Chen Yilan;Zhu Xiaolei;Zhang Junxuan;Liu Jiqiao;Chen Weibiao(Key Laboratory of Space Laser Communication and Detection Technology,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China;Laboratory of Space Laser Engineering,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China)

机构地区：[1]中国科学院上海光学精密机械研究所空间激光传输与探测技术重点实验室,上海201800 [2]中国科学院大学材料与光电研究中心,北京100049 [3]中国科学院上海光学精密机械研究所空间激光工程技术实验室,上海201800

出　　处：《激光与光电子学进展》2020年第5期63-70,共8页Laser & Optoelectronics Progress

基　　金：“十三五”测风项目。

摘　　要：2μm波段单频脉冲激光是用于大气风场及大气CO2浓度探测激光雷达的核心光源,根据不同的应用需求,系统阐述了2μm波段连续单频激光器、高重复频率脉冲激光器、低重复频率脉冲激光器的研究历程,并着重分析了各自的技术特点,最后对单频2μm波段全固态激光器的发展趋势作了展望。2μm single-frequency pulse laser is the key light source of lidar for the detection of the atmospheric wind field and CO2 concentration.In the paper,the research progress of the continuous-wave 2μm single-frequency laser,pulsed high-repetition-frequency laser and pulsed low-repetition-frequency laser are summarized respectively,according to different application requirements.Their technical characteristics are analyzed as well.The development tendency of the pulsed single-frequency 2μm all-solid-state laser is prospected.

关 键 词：全固态激光器 单频激光器 高重复频率脉冲激光器 低重复频率脉冲激光器 

分 类 号：TN21[电子电信—物理电子学]