摘要
回顾了量子级联激光器(quantum cascade lasers,QCL)的发展历史,以中红外、长波红外和太赫兹等典型波段的量子级联激光器为例描述了材料和器件技术的研究进展,介绍了量子级联激光器在物质成分探测、自由空间光通信、定向红外对抗等领域的应用研究情况,归纳了量子级联激光器技术的发展趋势。
The development history of quantum cascade lasers(QCL)is reviewed.The research progress of materials and devices in quantum cascade lasers with typical wavebands such as mid-infrared,long-wave infrared,and terahertz is summarized.Meanwhile,the applications of QCL in the fields of composition detection,free-space optical communication and directional infrared countermeasure are introduced.Finally,the development trend of QCL technology is summarized.
作者
邓凯
高志远
韩隆
魏磊
DENG Kai;GAO Zhi-yuan;HAN Long;WEI Lei(The Third Military Representative Office in Tianjin of the Military Representative Agency in Beijing of The Air Force Equipment Department,Tianjin,China;Key Laboratory of Solid Laser of North China Research of Electro-Optics,Beijing,China)
出处
《光电技术应用》
2021年第5期23-29,35,共8页
Electro-Optic Technology Application
关键词
量子级联激光器
物质成分探测
自由空间光通信
定向红外对抗
quantum cascade lasers(QCL)
composition detection
free space optical communication
directional infrared countermeasure(DIRCM)
