Optical vortices in twisted elliptical optical fibers with torsional stress

被引：6
|
作者：
Alexeyev, Constantine [1 ]
Barshak, Elena [1 ]
Fridman, Yurii [1 ]
Yavorsky, Maxim [1 ,2 ,3 ]
机构：
[1] Taurida Natl VI Vernadsky Univ, UA-95007 Simferopol, Crimea, Ukraine
[2] CNRS, LOMA, UMR 5798, F-33400 Talence, France
[3] Univ Bordeaux, LOMA, UMR 5798, F-33400 Talence, France
来源：
APPLIED OPTICS | 2012年 / 51卷 / 10期
关键词：
POLARIZATION MODE-DISPERSION; BEAMS; SPUN;
D O I：
10.1364/AO.51.00C163
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In the present paper we have derived the analytical expressions for the modes of twisted elliptical fibers with torsional mechanical stress at various relationships of the fiber parameters. It was shown that circularly polarized optical vortices with the topological charges +/- 1 can propagate in elliptical fibers as generic modes if ellipticity and the twist-induced circular birefringence suppress the spin-orbit interaction. A comparison of the obtained results with the corresponding results for spun elliptical fibers is made. (C) 2012 Optical Society of America
引用
收藏
页码：C163 / C169
页数：7
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