THE APPLICATION OF PHASE-ONLY FILTERS TO OPTICAL INTERCONNECTS AND PATTERN-RECOGNITION

被引:13
作者
BARNES, TH [1 ]
MATSUMOTO, K [1 ]
EIJU, T [1 ]
MATSUDA, K [1 ]
OOYAMA, N [1 ]
机构
[1] CITIZEN WATCH CO LTD,TECH LAB,TOKOROZAWA,SAITAMA 359,JAPAN
关键词
D O I
10.1080/09500349014552051
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We have recently developed a new type of liquid-crystal spatial light-modulator which acts as a phase-only spatial light-modulator for coherent light. The use of this device as a flexible filter in the Fourier plane of an optical correlation system is described, and it is shown how it may also be used as a flexible interconnect capable of simultaneously providing continuous amplitude and binary phase modulation. © 1990 Taylor & Francis Ltd.
引用
收藏
页码:1849 / 1863
页数:15
相关论文
共 22 条
  • [1] REDUCTION OF FALSE CORRELATIONS WITH BINARY PHASE-ONLY FILTERS
    BARNES, TH
    MATSUDA, K
    OOYAMA, N
    [J]. APPLIED OPTICS, 1988, 27 (18): : 3785 - 3790
  • [2] PHASE CORRECTION OF LIGHT MODULATORS
    CASASENT, D
    XIA, SF
    [J]. OPTICS LETTERS, 1986, 11 (06) : 398 - 400
  • [3] OPTICAL CORRELATOR PERFORMANCE OF BINARY PHASE-ONLY FILTERS USING FOURIER AND HARTLEY TRANSFORMS
    COTTRELL, DM
    LILLY, RA
    DAVIS, JA
    DAY, T
    [J]. APPLIED OPTICS, 1987, 26 (18): : 3755 - 3761
  • [4] COMPACT REAL-TIME COHERENT OPTICAL CORRELATORS
    DUTHIE, JG
    UPATNIEKS, J
    [J]. OPTICAL ENGINEERING, 1984, 23 (01) : 7 - 11
  • [5] FARRANT D, 1989, ACO1989 ACOLS AD
  • [6] FLANNERY DL, 1986, APPL OPTICS, V25, P406
  • [7] REAL-TIME PATTERN-RECOGNITION USING A MODIFIED LIQUID-CRYSTAL TELEVISION IN A COHERENT OPTICAL CORRELATOR
    GREGORY, DA
    [J]. APPLIED OPTICS, 1986, 25 (04): : 467 - 469
  • [8] NEW REAL-TIME NON-COHERENT TO COHERENT LIGHT IMAGE CONVERTER - HYBRID FIELD-EFFECT LIQUID-CRYSTAL LIGHT VALVE
    GRINBERG, J
    JACOBSON, A
    BLEHA, W
    MILLER, L
    FRAAS, L
    BOSWELL, D
    MYER, G
    [J]. OPTICAL ENGINEERING, 1975, 14 (03) : 217 - 225
  • [9] NEURAL NETWORKS AND PHYSICAL SYSTEMS WITH EMERGENT COLLECTIVE COMPUTATIONAL ABILITIES
    HOPFIELD, JJ
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1982, 79 (08): : 2554 - 2558
  • [10] PHASE-ONLY MATCHED FILTERING
    HORNER, JL
    GIANINO, PD
    [J]. APPLIED OPTICS, 1984, 23 (06): : 812 - 816