FREE-SPACE AZIMUTHAL PARAXIAL WAVE-EQUATION - THE AZIMUTHAL BESSEL-GAUSS BEAM SOLUTION

被引：151
|
作者：
JORDAN, RH
HALL, DG
机构：
[1] The Institute of Optics, University of Rochester, Rochester, NY
来源：
OPTICS LETTERS | 1994年 / 19卷 / 07期
关键词：
Azimuthal properties - Bassel-Gauss beam solution - Concentric circle grating surface emitting semiconductor lasers - Paraxial wave equations;
D O I：
10.1364/OL.19.000427
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We develop a paraxial wave equation for an azimuthally polarized field propagating in free space. The equation's beamlike solution is composed of a plane-wave propagation factor multiplied by a Bessel function of the first kind, of order one, and a Gaussian factor, which describe the transverse characteristics of the beam. We compare the propagation characteristics of the azimuthal Bessel-Gauss beam solution with a solution of the more familiar scalar paraxial wave equation, the linearly polarized Bessel-Gauss beam.
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页码：427 / 429
页数：3
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