摘要
运用Collins公式对受光阑限制的聚焦拉盖尔-高斯光束的轴上光强分布、相对焦移及三维光强分布进行了数值计算和分析讨论.
Detailed numerical calculations and analysis for the axial intensity distribution,refative focal shift and three-dimensional intensity distribution of focused Laguerre-Gaussian beams in the apertured case have been performed by using Collins diffraction integral.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
1996年第1期56-59,共4页
Journal of Sichuan University(Natural Science Edition)