SPATIAL LIGHT-MODULATION VIA ENHANCED DIFFRACTION EFFICIENCY OF PHOTOCHROMIC GRATINGS IN PHOTOREFRACTIVE BSO

被引：7

作者：

CLAPHAM, SL ^{[1
]}

EASON, RW ^{[1
]}

VAINOS, NA ^{[1
]}

机构：

[1] SERC,CENT LASER FACIL,RUTHERFORD APPLETON LAB,DIDCOT OX11 0QX,OXON,ENGLAND

来源：

OPTICS COMMUNICATIONS | 1990年 / 74卷 / 05期

关键词：

D O I：

10.1016/0030-4018(90)90385-7

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report a novel scheme for spatial light modulation in which the diffraction efficiency of a permanent photochromic hologram stored in photorefractive BSO is spatially enhanced by illumination with a laser beam at the strongly absorbed blue wavelength, λ=488 nm. Experimental results and characteristics of this enhancement process are presented, and possible causes discussed. © 1990.

引用

页码：290 / 294

页数：5

共 15 条

[1] LIQUID-CRYSTAL LIGHT VALVE USING BULK MONOCRYSTALLINE BI12SIO20 AS THE PHOTOCONDUCTIVE MATERIAL [J].

AUBOURG, P ;

HUIGNARD, JP ;

HARENG, M ;

MULLEN, RA .

APPLIED OPTICS, 1982, 21 (20) :3706-3712

[2] DEVELOPMENTS OF REFLECTION MODE LIQUID-CRYSTAL LIGHT VALVES USING BI12SIO20 AS THE PHOTOCONDUCTOR [J].

BAILLIE, WL .

IEE PROCEEDINGS-J OPTOELECTRONICS, 1987, 134 (06) :326-332

[3] DEVELOPMENT OF LIQUID-CRYSTAL LIGHT VALVES USING BI12 SIO20 AS THE PHOTOCONDUCTOR .2. DEVICE PERFORMANCE [J].

BAILLIE, WL ;

OPENSHAW, PM ;

HART, AD ;

MAKH, SS .

IEE PROCEEDINGS-J OPTOELECTRONICS, 1986, 133 (01) :65-69

[4]

Fisher R.A., 2012, OPTICAL PHASE CONJUG

[5] HOLOGRAPHY, COHERENT-LIGHT AMPLIFICATION AND OPTICAL-PHASE CONJUGATION WITH PHOTOREFRACTIVE MATERIALS [J].

GUNTER, P .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1982, 93 (04) :199-299

[6] COUPLED WAVE THEORY FOR THICK HOLOGRAM GRATINGS [J].

KOGELNIK, H .

BELL SYSTEM TECHNICAL JOURNAL, 1969, 48 (09) :2909-+

[7]

LAYCOCK L, COMMUNICATION

[8] DEVELOPMENT OF LIQUID-CRYSTAL LIGHT VALVES USING BI12SIO20 AS THE PHOTOCONDUCTOR .1. CHARGE TRAPPING AND ITS EFFECT ON DEVICE RESOLUTION [J].

MAKH, SS ;

HART, AD ;

OPENSHAW, PM ;

BAILLIE, WL .

IEE PROCEEDINGS-J OPTOELECTRONICS, 1986, 133 (01) :60-64

[9] PHYSICAL CHARACTERIZATION OF THE PHOTOREFRACTIVE INCOHERENT-TO-COHERENT OPTICAL CONVERTER [J].

MARRAKCHI, A ;

TANGUAY, AR ;

YU, J ;

PSALTIS, D .

OPTICAL ENGINEERING, 1985, 24 (01) :124-131

[10]

PSALTIS D, 1984, P SPIE, V465, P1

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