IMPROVED TRANSMISSION IN A 2-LEVEL, PHASE-ONLY, SPATIAL LIGHT-MODULATOR

被引:6
作者
NEIL, MAA
机构
[1] Department of Engineering Science, University of Oxford, Oxford 0X1 3PJ, Parks Road
关键词
OPTICAL MODULATORS; FERROELECTRIC DEVICES;
D O I
10.1049/el:19940266
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A novel scheme is presented for obtaining a two-level +/-pi/2 phase shift based on a commercially available ferroelectric liquid crystal spatial light modulator (FLCSLM) used in a double-pass scheme with appropriate polarisation optics. Under certain conditions, enhanced performance can be observed over conventional schemes and 100% transmission can be achieved with widely available liquid crystal materials.
引用
收藏
页码:445 / 446
页数:2
相关论文
共 3 条
[1]   PROGRAMMABLE BINARY PHASE-ONLY OPTICAL-DEVICE BASED ON FERROELECTRIC LIQUID-CRYSTAL SLM [J].
BROOMFIELD, SE ;
NEIL, MAA ;
PAIGE, EGS ;
YANG, GG .
ELECTRONICS LETTERS, 1992, 28 (01) :26-28
[2]  
CROSSLAND WA, 1990, OSA TECH DIG SERIES, V14, P94
[3]  
GOODBY JW, 1991, FERROELECTRIC LIQUID, pCH4