Generation of polarization vortex beams by segmented quarter-wave plates

被引：0

作者：

辛璟焘 ^{[1
]}

娄小平 ^{[2
]}

周哲海 ^{[2
]}

董明利 ^{[2
]}

祝连庆 ^{[1
,2
]}

机构：

[1] Beijing Engineering Research Center of Optoelectronic Information and Instruments,Beijing Information Science and Technology University

[2] Beijing Key Laboratory of Optoelectronic Measurement Technology,Beijing Information Science and Technology University

来源：

ChineseOpticsLetters | 2016年 / 14卷 / 07期

基金：

中国国家自然科学基金;

关键词：

LG; mode; wave; Generation of polarization vortex beams by segmented quarter-wave plates;

D O I：

暂无

中图分类号：

O436 [物理光学（波动光学）];

学科分类号：

摘要：

A spatially variable retardation device, an SQWP, is designed to generate polarization vortex beams. The transformation of Laguerre–Gaussian beams by the SQWP is further studied, and it is found that the SQWPs can also be used to generate helical beams and measure the topological charges of helical beams.

引用

页码：23 / 26

页数：4

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