Elegant Ince-Gaussian beams in a quadratic-index medium

被引：13

作者：

Bai Zhi-Yong ^{[1
]}

Deng Dong-Mei ^{[1
]}

Guo Qi ^{[1
]}

机构：

[1] S China Normal Univ, Key Lab Photon Informat Technol, Guangdong Higher Educ Inst, Guangzhou 510631, Guangdong, Peoples R China

来源：

CHINESE PHYSICS B | 2011年 / 20卷 / 09期

基金：

高等学校博士学科点专项科研基金; 中国国家自然科学基金;

关键词：

elegant Ince-Gaussian beams; complex variables; quadratic-index media; elliptic coordinates; COMPLEX ARGUMENT; PROPAGATION; SOLITONS;

D O I：

10.1088/1674-1056/20/9/094202

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Elegant Ince-Gaussian beams, which are the exact solutions of the paraxial wave equation in a quadratic-index medium, are derived in elliptical coordinates. These kinds of beams are the alternative form of standard Ince-Gaussian beams and they display better symmetry between the Ince-polynomials and the Gaussian function in mathematics. The transverse intensity distribution and the phase of the elegant Ince-Gaussian beams are discussed.

引用

页数：6

共 19 条

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