Off-axial elliptical Hermite-cosh-Gaussian beams

被引：11

作者：

Du, Xinyue ^{[1
]}

Zhao, Daomu ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China

来源：

OPTICS COMMUNICATIONS | 2006年 / 268卷 / 02期

基金：

中国国家自然科学基金;

关键词：

elliptical Hermite-cosh-Gaussian beams; nonsymmetrical optical systems; diffraction integral;

D O I：

10.1016/j.optcom.2006.07.015

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A new kind of light beams named the off-axial elliptical Hermite-cosh-Gaussian beams (EHChGBs) is introduced in this paper by use of tensor method. An analytical propagation expression for an off-axial EHChGB passing through an axially nonsymmetrical optical ABCD system is derived by use of vector integration. The derived formula can be easily reduced to the propagation formulas of off-axial elliptical cosh-Gaussian beams and elliptical Hermite-cosh-Gaussian beams. Some numerical simulations are illustrated for the propagation properties of off-axial EHChGBs passing through a free space and a focusing optical system, and further extensions are suggested. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：282 / 288

页数：7

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