摘要
零阶Ｂｅｓｓｅｌ光束早在１８１６年就已提出，只是人们没有认识它．本文用边界衍射波作了证明和明确的演示。
Bessel beam has been existed since 1816, the problem is that we did not recognize it. The principles of tile zero-order Bessel beam are given in this paper by means of boundary diffraction theory which is coincided with demonstrations.
出处
《应用激光》
CSCD
北大核心
1994年第1期3-4,共2页
Applied Laser
关键词
衍射光束
光束质量
贝塞尔光束
Bessel beam, boundary diffraction, non-diffracting beam, beam quality
