CLOSED-LOOP BINARY PHASE CORRECTION OF AN LCTV USING A POINT DIFFRACTION INTERFEROMETER

被引:5
作者
TAM, EC [1 ]
WU, SD [1 ]
TANONE, A [1 ]
YU, FTS [1 ]
GREGORY, DA [1 ]
机构
[1] USA, ARMY MISSILE COMMAND, REDSTONE ARSENAL, AL 35898 USA
关键词
D O I
10.1109/68.47074
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 point diffraction interferometer is used to examine the phase nonunif ormity of a liquid crystal television (LCTV). The resulting interference pattern is then binarized and written back onto the LCTV for phase compensation. A binary phase joint transform correlation experiment is performed using the binary phase corrected LCTV to demonstrate the applicability of this technique. © 1990 IEEE
引用
收藏
页码:143 / 146
页数:4
相关论文
共 11 条
[1]   PHASE CORRECTION OF LIGHT MODULATORS [J].
CASASENT, D ;
XIA, SF .
OPTICS LETTERS, 1986, 11 (06) :398-400
[2]  
Davis J. A., 1986, Proceedings of the SPIE - The International Society for Optical Engineering, V613, P245, DOI 10.1117/12.960420
[3]   HIGH-EFFICIENCY OPTICAL RECONSTRUCTION OF BINARY PHASE-ONLY FILTERS USING THE HUGHES LIQUID-CRYSTAL LIGHT VALVE [J].
DAVIS, JA ;
HEISSENBERGER, GM ;
LILLY, RA ;
COTTRELL, DM ;
BROWNELL, MF .
APPLIED OPTICS, 1987, 26 (05) :929-933
[4]   EXPERIMENTAL APPLICATION OF LOW-COST LIQUID-CRYSTAL TV TO WHITE-LIGHT OPTICAL SIGNAL-PROCESSING [J].
FRANCIS, TS ;
JUTAMULIA, YS ;
HUANG, XL .
APPLIED OPTICS, 1986, 25 (19) :3324-3326
[5]   REAL-TIME PATTERN-RECOGNITION USING A MODIFIED LIQUID-CRYSTAL TELEVISION IN A COHERENT OPTICAL CORRELATOR [J].
GREGORY, DA .
APPLIED OPTICS, 1986, 25 (04) :467-469
[6]   PHASE CORRECTION OF A SPATIAL LIGHT-MODULATOR DISPLAYING A BINARY PHASE-ONLY FILTER [J].
KIM, HM ;
JEONG, JW ;
KANG, MH ;
JEONG, SI .
APPLIED OPTICS, 1988, 27 (20) :4167-4168
[7]   OPTICAL-DATA-PROCESSING PROPERTIES OF A LIQUID-CRYSTAL TELEVISION SPATIAL LIGHT-MODULATOR [J].
LIU, HK ;
DAVIS, JA ;
LILLY, RA .
OPTICS LETTERS, 1985, 10 (12) :635-637
[8]   OPTICAL-IMAGE CORRELATION WITH A BINARY SPATIAL LIGHT-MODULATOR [J].
PSALTIS, D ;
PAEK, EG ;
VENKATESH, SS .
OPTICAL ENGINEERING, 1984, 23 (06) :698-704
[9]  
SMARTT RN, 1972, J OPT SOC AM, V62, P737
[10]  
YU FTS, 1989, OPT COMMUN, V71, P156, DOI 10.1016/0030-4018(89)90418-5