Refracting system for annular Gaussian-to-Bessel beam transformation

被引：10

作者：

Arif, M ^{[1
]}

Hossain, MM

Awwal, AAS

Islam, MN

机构：

[1] Univ Dayton, Dept Math, Dayton, OH 45469 USA

[2] Spectra Phys Laserplane Inc, Dayton, OH 45424 USA

[3] Wright State Univ, Dept Comp Sci & Engn, Dayton, OH 45435 USA

来源：

APPLIED OPTICS | 1998年 / 37卷 / 04期

关键词：

D O I：

10.1364/AO.37.000649

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A refracting system is designed for transforming an annular Gaussian laser beam into a circular Bessel beam. The slope of the input and output surfaces fitted well with a sixth-order polynomial. The radii of curvature of the resulting aspheric surfaces are found to vary smoothly over the surface. The diffraction-free length for this system is found to be 59.4735 m at 633 nm. (C) 1998 Optical Society of America.

引用

页码：649 / 652

页数：4

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