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.
作者
陈忆兰
朱小磊
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)
出处
《激光与光电子学进展》
CSCD
北大核心
2020年第5期63-70,共8页
Laser & Optoelectronics Progress
基金
“十三五”测风项目。
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
all solid state laser
single-frequency laser
pulsed high-repetition-frequency laser
pulsed low-repetition-frequency laser