Gallium arsenide photoaddressed infrared liquid crystal spatial light modulator

被引:0
作者
Gao, JB [1 ]
Jun, W [1 ]
Wang, JL [1 ]
Chen, HL [1 ]
Ling, M [1 ]
Wang, WN [1 ]
机构
[1] Xian Inst Appl Opt, Xian 710065, Shaanxi, Peoples R China
来源
ADVANCED MATERIALS AND DEVICES FOR SENSING AND IMAGING | 2002年 / 4919卷
关键词
liquid crystal; spatial light modulator; simulation;
D O I
10.1117/12.470953
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Detailed description of the structure, operation, fabrication, and performance of a fast-response metal-insulator-semiconductor structure mono-crystal line gallium arsenide as photo-addressing medium for infrared liquid crystal spatial light modulator (GaAs-IR-SLM) is reported. A GaAs-IR-SLM is demonstrated with a limiting resolution of 20 lp/mm over a 40mm aperture and contrast ratios of >20:1 in the 8similar to12mum wavelength.
引用
收藏
页码:91 / 96
页数:6
相关论文
共 3 条
[1]  
EFRON U, 1987, FERROELECTRICS, V73
[2]  
GAO JB, 2000, SPIE P, V4221
[3]  
GAO JB, 1996, SPIE P, V2892