2-WAVELENGTH REVERSIBLE HOLOGRAMS IN AZO-DYE DOPED NEMATIC LIQUID-CRYSTALS

被引：32

作者：

CHEN, AG

BRADY, DJ

机构：

[1] Department of Electrical and Computer Engineering, Beckman Institute, University of Illinois at Urbana-Champaign, Urbana

来源：

APPLIED PHYSICS LETTERS | 1993年 / 62卷 / 23期

关键词：

D O I：

10.1063/1.109197

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We describe reversible holographic effects in azo-dye doped liquid crystals. Surface-stabilized holograms are recorded at 514 nm using beams polarized parallel to the molecular director of the liquid crystals. While these holograms persist for several hours in the dark, complete erasure is achieved in a few seconds by exposure to 337 nm light.

引用

页码：2920 / 2922

页数：3

共 9 条

[1] MOLECULAR ADDRESSING - STUDIES ON LIGHT-INDUCED REORIENTATION IN LIQUID-CRYSTALLINE SIDE-CHAIN POLYMERS [J].

ANDERLE, K ;

BIRENHEIDE, R ;

WERNER, MJA ;

WENDORFF, JH .

LIQUID CRYSTALS, 1991, 9 (05) :691-699

[2] SURFACE-STABILIZED HOLOGRAPHY IN AN AZO-DYE-DOPED LIQUID-CRYSTAL [J].

CHEN, AGS ;

BRADY, DJ .

OPTICS LETTERS, 1992, 17 (17) :1231-1233

[3] BACTERIORHODOPSIN ORIENTED IN POLYVINYL-ALCOHOL FILMS AS AN ERASABLE OPTICAL STORAGE MEDIUM [J].

CHEN, ZP ;

LEWIS, A ;

TAKEI, HY ;

NEBENZAHL, I .

APPLIED OPTICS, 1991, 30 (35) :5188-5196

[4] SURFACE-MEDIATED ALIGNMENT OF NEMATIC LIQUID-CRYSTALS WITH POLARIZED LASER-LIGHT [J].

GIBBONS, WM ;

SHANNON, PJ ;

SUN, ST ;

SWETLIN, BJ .

NATURE, 1991, 351 (6321) :49-50

[5] REVERSIBLE CHANGE IN ALIGNMENT MODE OF NEMATIC LIQUID-CRYSTALS REGULATED PHOTOCHEMICALLY BY COMMAND SURFACES MODIFIED WITH AN AZOBENZENE MONOLAYER [J].

ICHIMURA, K ;

SUZUKI, Y ;

SEKI, T ;

HOSOKI, A ;

AOKI, K .

LANGMUIR, 1988, 4 (05) :1214-1216

[6] SURFACE-INDUCED PARALLEL ALIGNMENT OF LIQUID-CRYSTALS BY LINEARLY POLYMERIZED PHOTOPOLYMERS [J].

SCHADT, M ;

SCHMITT, K ;

KOZINKOV, V ;

CHIGRINOV, V .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1992, 31 (07) :2155-2164

[7] CONTROL OF PHOTOCHEMICAL SWITCHING PHENOMENA BY CHEMICAL MODIFICATION [J].

TACHIBANA, H ;

NISHIO, Y ;

NAKAMURA, T ;

MATSUMOTO, M ;

MANDA, E ;

NIINO, H ;

YABE, A ;

KAWABATA, Y .

THIN SOLID FILMS, 1992, 210 (1-2) :293-295

[8] BACTERIORHODOPSIN FILMS AS SPATIAL LIGHT MODULATORS FOR NONLINEAR-OPTICAL FILTERING [J].

THOMA, R ;

HAMPP, N ;

BRAUCHLE, C ;

OESTERHELT, D .

OPTICS LETTERS, 1991, 16 (09) :651-653

[9] REVERSIBLE ALIGNMENT CHANGE OF LIQUID-CRYSTALS INDUCED BY PHOTOCHROMIC MOLECULAR FILMS .17. ALPHA-HYDRAZONO-BETA-KETO ESTERS AS COMMAND MOLECULES [J].

YAMAMURA, S ;

TAMAKI, T ;

SEKI, T ;

SAKURAGI, M ;

KAWANISHI, Y ;

ICHIMURA, K .

CHEMISTRY LETTERS, 1992, (04) :543-546

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