THRESHOLD DEGENERATE WAVE MIXING IN DYE-DOPED POLYMER-DISPERSED LIQUID-CRYSTALS

被引：30

作者：

SIMONI, F

CIPPARRONE, G

DUCA, D

KHOO, IC

机构：

[1] UNIV CALABRIA,DIPARTIMENTO FIS,I-37030 RENDE,ITALY

[2] PENN STATE UNIV,DEPT ELECT ENGN,UNIVERSITY PK,PA 16802

来源：

OPTICS LETTERS | 1991年 / 16卷 / 06期

关键词：

D O I：

10.1364/OL.16.000360

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report what is to our knowledge the first observation of nonlinear light diffraction in polymer-dispersed liquid crystals. The superposition with the self-transparency effect produces a threshold in the observed wave-mixing phenomenon.

引用

页码：360 / 362

页数：3

共 12 条

[1]

CHEMLA DS, 1987, NONLINEAR OPTICAL PR, V1, pCH1

[2]

FISHER R, 1984, OPTICAL PHASE CONJUH

[3] INFRARED TO VISIBLE IMAGE CONVERSION CAPABILITY OF A NEMATIC LIQUID-CRYSTAL FILM [J].

KHOO, IC ;

NORMANDIN, R .

APPLIED PHYSICS LETTERS, 1985, 47 (04) :350-352

[4] THEORY AND EXPERIMENTS ON MULTIWAVE-MIXING-MEDIATED PROBE-BEAM AMPLIFICATION [J].

KHOO, IC ;

LIU, TH .

PHYSICAL REVIEW A, 1989, 39 (08) :4036-4044

[5]

KHOO IC, 1988, PROGR OPTICS, V26

[6] INFRARED-TO-OPTICAL IMAGE CONVERSION BY BRAGG REFLECTION FROM THERMALLY INDUCED INDEX GRATINGS [J].

MARTIN, G ;

HELLWARTH, RW .

APPLIED PHYSICS LETTERS, 1979, 34 (06) :371-373

[7]

REINTJES JF, 1983, NONLINEAR OPTICAL PA

[8] PHASE CONJUGATION WITH GAIN AT CO2-LASER LINE LAMBDA=10.6-MU-M FROM THERMALLY INDUCED GRATINGS IN NEMATIC LIQUID-CRYSTALS [J].

RICHARD, L ;

MAURIN, J ;

HUIGNARD, JP .

OPTICS COMMUNICATIONS, 1986, 57 (05) :365-370

[9]

Shen Y.-R., 1984, PRINCIPLES NONLINEAR

[10] OPTICAL NONLINEARITIES INDUCED BY THERMAL EFFECTS IN POLYMER DISPERSED LIQUID-CRYSTALS [J].

SIMONI, F ;

CIPPARRONE, G ;

UMETON, C ;

ARABIA, G ;

CHIDICHIMO, G .

APPLIED PHYSICS LETTERS, 1989, 54 (10) :896-897

← 1 2 →