摘要
本文首先证明Ａｉｒｙ光束的横向分布通过ＡＢＣＤ光学系统是不变量．进一步。用圆形光栏截到第一暗环，中心亮斑的传输将是无衍射的．
It is an invariant when the Airy beam passes through an ABCD optical system that is proved in this paper. Further, if the first dark ring of the Airy pattern is truncated by a circular operture, the propagation of the central spot will be diffraction-free.
出处
《应用激光》
CSCD
北大核心
1994年第1期1-2,共2页
Applied Laser
基金
浙江省自然科学基金
关键词
Airy图样
截载
衍射光束
光束质量
Airy pattern, truncated technology, non-diffracting beam, beam quality
