Polarisation singularities of optical beam propagating in imperfect quartz crystals

被引：1
|
作者：
Vasylkiv, Yu. [1 ]
Savaryn, V. [1 ]
Smaga, I. [1 ]
Skab, I. [1 ]
Vlokh, R. [1 ]
机构：
[1] Inst Phys Opt, UA-79005 Lvov, Ukraine
来源：
UKRAINIAN JOURNAL OF PHYSICAL OPTICS | 2012年 / 13卷 / 04期
关键词：
crystalline structure; dislocations; polarisation singularities; optical vortices;
D O I：
10.3116/16091833/13/4/204/2012
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We have revealed experimentally polarisation singularities in the optical beam propagating through quartz crystals along the direction of optic axis and discussed their origin. It has been supposed that the singularities are caused by a screw dislocation of crystalline structure.
引用
收藏
页码：204 / 206
页数：3
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