Investigation of multiple holographic recording in azo-dye-doped nematic liquid-crystal film

被引：13
|
作者：
Gao, Hongyue [1 ]
Liu, Jianhua [1 ]
Gan, Fuxi [1 ]
Ma, Bo [1 ]
机构：
[1] Fudan Univ, Dept Opt Sci & Engn, State Key Lab Adv Photon Mat & Devices, Shanghai 200433, Peoples R China
来源：
APPLIED OPTICS | 2009年 / 48卷 / 16期
基金：
中国国家自然科学基金;
关键词：
OPTICAL-PHASE CONJUGATION; STORAGE; WAVELENGTH; GRATINGS; ANGLE; NONLINEARITY; DIFFRACTION; SCATTERING; BEAMS;
D O I：
10.1364/AO.48.003014
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report multiple holographic recording and optical address recognition schemes in Methyl Red-doped liquid-crystal film without an applied electric field. Ten gratings are recorded at a single location of a 5 mm(2) area by using optical multiplexing methods, and the diffraction efficiencies are studied for multiplexed gratings. Diffraction behavior of angular and peristrophic multiplexed gratings is discussed, and two methods that involve recording angles and peristrophic rotation angles are presented for optical recognition. (C) 2009 Optical Society of America
引用
收藏
页码：3014 / 3018
页数：5
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