Optical vortices in anisotropic optical fibers with torsional stress

被引:0
|
作者
C. N. Alexeyev
E. V. Barshak
M. A. Yavorsky
机构
[1] Taurida National V.I. Vernadsky University,
来源
Optics and Spectroscopy | 2013年 / 115卷
关键词
Propagation Constant; Orbital Angular Momentum; Topological Charge; High Order Mode; Optical Vortex;
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中图分类号
学科分类号
摘要
Analytical expressions for the higher-order modes with the azimuthal number equal to unity and for corresponding propagation constants of optical fibers with linear anisotropy of the fiber material and a circular anisotropy induced by torsional mechanical stress been obtained at practically important relationships between fiber parameters. The possibility of stable propagation of optical vortices in these fibers and the dependence of characteristics of sustained optical vortices on the fiber parameters are demonstrated.
引用
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页码:889 / 897
页数:8
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