An anisotropic diffractive optical element for generating hybrid-polarized beams

被引：0
|
作者：
Karpeev, S. V. [1 ,2 ]
Podlipnov, V. V. [1 ,2 ]
Paranin, V. D. [1 ]
机构：
[1] Samara Natl Res Univ, Moskovskoe Shosse 34, Samara 443086, Russia
[2] RAS, Branch FSRC Crystallog & Photon, IPSI, Molodogvardejskaya St 151, Samara 44300, Russia
来源：
OPTICAL TECHNOLOGIES FOR TELECOMMUNICATIONS 2018 | 2019年 / 11146卷
基金：
俄罗斯基础研究基金会;
关键词：
inhomogeneous polarization; sector polarization plates; calcite crystal; wavelength selection; focal patterns; fibre sensors; CYLINDRICAL VECTOR BEAMS; PHASE;
D O I：
10.1117/12.2525136
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A new approach is proposed to implement diffractive optical elements (DOEs) for the conversion of the polarization state of beams. The fabricated four-sector polarization converter is experimentally investigated. The orthogonal polarization state of beams in opposite sectors is achieved by selecting a wavelength with a tunable laser. The experimental results of focusing the converted beams are presented.
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页数：6
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