Far-field properties of non-paraxial elliptical Gaussian beams

被引:0
作者
Kailiang Duan
Baida Lü
机构
[1] Luoyang Normal College,Department of Physics
[2] Sichuan University,Institute of Laser Physics and Chemistry
来源
Optical and Quantum Electronics | 2003年 / 35卷
关键词
beam width; divergence angle; far-field; non-paraxial elliptical Gaussian beam;
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中图分类号
学科分类号
摘要
By using the Rayleigh diffraction integral formula, a far-field asymptotic solution of the wave equation is found, which represents non-paraxial elliptical Gaussian beams. The basic properties of such beams are studied, and a comparison with the previous work is also made.
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页码:179 / 187
页数:8
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