摘要
叙述同一光路中双激光获得共焦的原理和特点及其实现技术,并就一实例的设计结果进行评价。
The principle and property of synchronous focusing of a twin-laser in same light path and its realization technique are described. The design result is evaluated by use of a practical example.
出处
《应用光学》
CAS
CSCD
1993年第4期21-24,共4页
Journal of Applied Optics
关键词
双激光
共焦
折射率
聚焦
同步
twin-laser
confocal principle
synchronous focusing optical lens
refractive index
