Hermite-cosine-Gaussian beams propagating in uniaxial crystals orthogonal to the optical axis

被引：42

作者：

Tang, Bin ^{[1
]}

机构：

[1] Jiangsu Polytech Univ, Sch Math & Phys, Changzhou 213164, Jiangsu Prov, Peoples R China

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2009年 / 26卷 / 12期

关键词：

LASER-BEAMS; TURBULENT ATMOSPHERE; ANISOTROPIC CRYSTALS; SYSTEM; MEDIA; APERTURE;

D O I：

10.1364/JOSAA.26.002480

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The propagation of polarized Hermite-cosine-Gaussian (HCosG) beams in uniaxial crystals orthogonal to the optical axis is investigated. Analytical formulas for a HCosG beam propagating in uniaxial crystals orthogonal to the optical axis are derived, and the propagation properties of the beam are illustrated numerically. The results show that the HCosG beam can keep its initial beam profile almost invariant for a short propagation distance. However, the initial symmetry and the linear polarization of an incident HCosG beam cannot be preserved during propagation in uniaxial crystals. In addition, the distributions of optical fields are closely related to the decentered parameter. (C) 2009 Optical Society of America

引用

页码：2480 / 2487

页数：8

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