摘要
文中研究了主动红外夜视激光照明的特征，讨论了使用光纤进行半导体激光器光束整圆和光斑均匀化的过程，并对各种光纤进行比较，提出了解决夜视激光照明引起的模式噪声的方法。
The characters of laser illumination in night-viewing with active infrared are studied. The semi-conductor laser beam normalization and facula equalization processes by optical fiber are investigated. A variety of optical fibers is compared and the method of inhibiting the mode noises caused by laser illumination in night-viewing is suggested.
出处
《激光与红外》
CAS
CSCD
北大核心
1997年第3期162-165,共4页
Laser & Infrared
关键词
主动红外夜视
激光照明
夜视
active infrared night-viewing, multimode optical filber, mode noise
