ALL-OPTICAL GEL MEMORY

被引：36

作者：

CANVA, M ^{[1
]}

LESAUX, G ^{[1
]}

GEORGES, P ^{[1
]}

BRUN, A ^{[1
]}

CHAPUT, F ^{[1
]}

BOILOT, JP ^{[1
]}

机构：

[1] ECOLE POLYTECH,PHYS MAT CONDENSEE LAB,CHIM SOLIDE GRP,F-91128 PALAISEAU,FRANCE

来源：

OPTICS LETTERS | 1992年 / 17卷 / 03期

关键词：

D O I：

10.1364/OL.17.000218

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have studied the behavior of organic molecules (Rhodamine 640) that are encaged in a matrix synthesized by the sol-gel process. By applying a strong optical-polarized electric field, we can control the alignment of the molecules within the sample and locally create a birefringent effect. Using this sample in a Kerr experiment, we obtained a transmission ratio of 6%. Since the birefringent effect lasts several days, this type of sample could be used in an optical process for storage of information. Moreover, we show that such information can be deleted and rewritten repetitively.

引用

页码：218 / 220

页数：3

共 12 条

[1] THE NATURE OF THE SILICA CAGE AS REFLECTED BY SPECTRAL CHANGES AND ENHANCED PHOTOSTABILITY OF TRAPPED RHODAMINE-6G [J].

AVNIR, D ;

LEVY, D ;

REISFELD, R .

JOURNAL OF PHYSICAL CHEMISTRY, 1984, 88 (24) :5956-5959

[2] FORMATION OF SUPERIONIC GELS AND GLASSES BY LOW-TEMPERATURE CHEMICAL POLYMERIZATION [J].

BOILOT, JP ;

COLOMBAN, P ;

BLANCHARD, N .

SOLID STATE IONICS, 1983, 9-10 (DEC) :639-643

[3] TIME-RESOLVED SATURATED ABSORPTION RECOVERY IN MALACHITE GREEN-DOPED XEROGEL [J].

CANVA, M ;

LESAUX, G ;

GEORGES, P ;

BRUN, A ;

CHAPUT, F ;

BOILOT, JP .

CHEMICAL PHYSICS LETTERS, 1991, 176 (05) :495-498

[4]

CANVA M, IN PRESS 5TH P C ULT

[5] COMPARATIVE STUDIES ON THE SILICA-GELS DOPED WITH POLYAMINE COPPER(II) COMPLEXES BY ION-EXCHANGE AND SOL-GEL TECHNIQUES [J].

IKOMA, S ;

TAKANO, S ;

NOMOTO, E ;

YOKOI, H .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1989, 113 (2-3) :130-136

[6] STRUCTURAL-CHANGES ALONG THE SOL-GEL-XEROGEL TRANSITION IN SILICA AS PROBED BY PYRENE EXCITED-STATE EMISSION [J].

KAUFMAN, VR ;

AVNIR, D .

LANGMUIR, 1986, 2 (06) :717-722

[7] FLUORESCENCE-SPECTRA OF 7-AZAINDOLE IN THE SOL-GEL-XEROGEL STAGES OF SILICA [J].

MATSUI, K ;

MATSUZUKA, T ;

FUJITA, H .

JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (12) :4991-4994

[8] AMPLIFICATION OF SUBPICOSECOND OPTICAL PULSES - THEORY AND EXPERIMENT [J].

MIGUS, A ;

SHANK, CV ;

IPPEN, EP ;

FORK, RL .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1982, 18 (01) :101-109

[9] FLUORESCENCE STUDY OF ALUMINOSILICATE SOLS AND GELS DOPED WITH HYDROXY TRISULFONATED PYRENE [J].

POUXVIEL, JC ;

DUNN, B ;

ZINK, JI .

JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (05) :2134-2139

[10]

PRASAD PN, 1990, P SOC PHOTO-OPT INS, V1328, P168, DOI 10.1117/12.22556

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