ALLEVIATION OF IMAGE DISTORTION DUE TO STRIATIONS IN A PHOTOREFRACTIVE MEDIUM BY USING A PHASE-CONJUGATED REFERENCE WAVE

被引：12

作者：

BASHAW, MC

AHARONI, A

HESSELINK, L

机构：

[1] Department of Electrical Engineering, Stanford University, Stanford, CA

来源：

OPTICS LETTERS | 1992年 / 17卷 / 16期

关键词：

D O I：

10.1364/OL.17.001149

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Growth-induced striations in photorefractive media scatter transmitted light, degrading their performance in holographic applications. We model this phenomenon by considering the striations to be a permanent hologram within a medium and compare it with experimental results in a striated strontium barium niobate crystal. We show that the construction of the phase-conjugate signal beam by a phase conjugate of the transmitted reference beam alleviates the effects of distortions that are due to striations.

引用

收藏

页码：1149 / 1151

页数：3

相关论文

共 13 条

[1] COHERENT OPTICAL EIGENSTATE MEMORY [J].

ANDERSON, DZ .

OPTICS LETTERS, 1986, 11 (01) :56-58

[2] PERIODICALLY REFRESHED MULTIPLY EXPOSED PHOTOREFRACTIVE HOLOGRAMS [J].

BRADY, D ;

HSU, K ;

PSALTIS, D .

OPTICS LETTERS, 1990, 15 (14) :817-819

[3] LASER-BEAM CLEANUP USING PHOTOREFRACTIVE 2-WAVE MIXING AND OPTICAL-PHASE CONJUGATION [J].

CHIOU, AE ;

YEH, P .

OPTICS LETTERS, 1986, 11 (07) :461-463

[4] THEORY AND APPLICATIONS OF 4-WAVE MIXING IN PHOTOREFRACTIVE MEDIA [J].

CRONINGOLOMB, M ;

FISCHER, B ;

WHITE, JO ;

YARIV, A .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1984, 20 (01) :12-30

[5] ELECTROOPTIC AND PIEZOELECTRIC MEASUREMENTS IN PHOTOREFRACTIVE BARIUM-TITANATE AND STRONTIUM BARIUM NIOBATE [J].

DUCHARME, S ;

FEINBERG, J ;

NEURGAONKAR, RR .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1987, 23 (12) :2116-2121

[6] SELF-PUMPED, CONTINUOUS-WAVE PHASE CONJUGATOR USING INTERNAL-REFLECTION [J].

FEINBERG, J .

OPTICS LETTERS, 1982, 7 (10) :486-488

[7]

GUNTER P, 1989, PHOTOREFRACTIVE MATE, V2

[8] COMPENSATION OF FIBER HOLOGRAPHIC IMAGE DISTORTION CAUSED BY INTRASIGNAL PHOTOREFRACTIVE COUPLING BY USING A PHASE-CONJUGATE MIRROR [J].

ITO, F ;

KITAYAMA, KI ;

OGURI, H .

OPTICS LETTERS, 1992, 17 (03) :215-217

[9] HOLOGRAPHIC IMAGE PROJECTION THROUGH INHOMOGENEOUS MEDIA [J].

KOGELNIK, H .

BELL SYSTEM TECHNICAL JOURNAL, 1965, 44 (10) :2451-+

[10] ASSOCIATIVE HOLOGRAPHIC MEMORY WITH FEEDBACK USING PHASE-CONJUGATE MIRRORS [J].

SOFFER, BH ;

DUNNING, GJ ;

OWECHKO, Y ;

MAROM, E .

OPTICS LETTERS, 1986, 11 (02) :118-120