Fast adaptive interferometer on dynamic reflection hologram in CdTe: V

被引：26
作者：
Di Girolamo, Salvatore
Kamshilin, Alexei A.
Romashko, Roman V.
Kulchin, Yuriy N.
Launay, Jean Claude
机构：
[1] Univ Kuopio, Dept Phys, FIN-70211 Kuopio, Finland
[2] RAS, FEB, Inst Automat & Control Proc, Optoelect Lab, Vladivostok 690041, Russia
[3] Univ Bordeaux 1, CNRS, ICMCB, F-33608 Pessac, France
来源：
OPTICS EXPRESS | 2007年 / 15卷 / 02期
基金：
英国医学研究理事会;
关键词：
D O I：
10.1364/OE.15.000545
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present an adaptive interferometer based on the reflection dynamic hologram recorded in photorefractive CdTe:V crystal with no external electric field. Linear phase-to-intensity transformation is achieved by vectorial mixing of two waves with different polarization states ( linear and elliptical) in the anisotropic diffraction geometry. Comparison of reflection and transmission geometries considering both sensitivity and adaptability is carried out. It is shown that the reflection geometry is characterized by better combination of these parameters provided that the crystal possesses high enough concentration of photorefractive centers. (c) 2007 Optical Society of America.
引用
收藏
页码：545 / 555
页数：11
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