CONSTANT-AXIAL-INTENSITY NONDIFFRACTING BEAM

被引:87
作者
COX, AJ
DANNA, J
机构
[1] Department of Physics, University of Redlands, Redlands, CA, 92373-0999
关键词
D O I
10.1364/OL.17.000232
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Numerical solutions of the Fresnel diffraction integral with various apodizing filter functions are used to indicate that a so-called nondiffracting beam can be produced that maintains a constant spot size and constant axial intensity over a considerable range, approximately 30 m in our example.
引用
收藏
页码:232 / 234
页数:3
相关论文
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