SPATIAL SUBHARMONICS IN PHOTOREFRACTIVE BI12SIO20 CRYSTAL WITH A SQUARE-WAVE APPLIED FIELD

被引：17

作者：

KWAK, CH ^{[1
]}

SHAMONIN, M ^{[1
]}

TAKACS, J ^{[1
]}

SOLYMAR, L ^{[1
]}

机构：

[1] ELECTR & TELECOMMUN RES INST,RES DEPT,TAEJON,SOUTH KOREA

来源：

APPLIED PHYSICS LETTERS | 1993年 / 62卷 / 04期

关键词：

D O I：

10.1063/1.108948

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The instability leading to the appearance of subharmonics in the presence of a square wave applied field is investigated both theoretically and experimentally. The threshold conditions are found for a range of parameters and the temporal variation of the subharmonic amplitude is measured. It is shown that a relatively simple theory, based on a set of material equations, gives good agreement with some of the experimental results but other experiments indicate that the materials equations alone cannot describe all the observations.

引用

页码：328 / 330

页数：3

共 15 条

[1]

AU LB, 1990, PHOTOREFRACTIVE MATE, P87

[2]

Deigen M. F., 1975, Soviet Physics - Solid State, V16, P1237

[3] HOLOGRAPHIC STORAGE IN ELECTROOPTIC CRYSTALS .1. STEADY-STATE [J].

KUKHTAREV, NV ;

MARKOV, VB ;

ODULOV, SG ;

SOSKIN, MS ;

VINETSKII, VL .

FERROELECTRICS, 1979, 22 (3-4) :949-960

[4] SPATIAL SUBHARMONIC INSTABILITY IN PHOTOREFRACTIVE BI12SIO20 CRYSTAL [J].

KWAK, CH ;

TAKACS, J ;

SOLYMAR, L .

ELECTRONICS LETTERS, 1992, 28 (06) :530-531

[5] GENERATION OF SPATIAL SUBHARMONICS BY 2-WAVE MIXING IN A NONLINEAR PHOTOREFRACTIVE MEDIUM [J].

MALLICK, S ;

IMBERT, B ;

DUCOLLET, H ;

HERRIAU, JP ;

HUIGNARD, JP .

JOURNAL OF APPLIED PHYSICS, 1988, 63 (12) :5660-5663

[6] INSTABILITY OF SPATIAL SUBHARMONICS UNDER HOLOGRAM RECORDING IN A PHOTOREFRACTIVE CRYSTAL [J].

NESTIORKIN, OP .

OPTICS COMMUNICATIONS, 1991, 81 (05) :315-320

[7]

RINGHOFER KH, 1988, APPL PHYS LETT, V53, P1135

[8]

RITTNER ES, 1956, PHOTOCONDUCTIVITY C

[9] COUPLING MODULATION IN PHOTOREFRACTIVE MATERIALS BY APPLYING AC ELECTRIC-FIELDS [J].

STACE, C ;

POWELL, AK ;

WALSH, K ;

HALL, TJ .

OPTICS COMMUNICATIONS, 1989, 70 (06) :509-514

[10] SPATIAL SUBHARMONICS IN PHOTOREFRACTIVE CRYSTALS [J].

STURMAN, BI ;

BLEDOWSKI, A ;

OTTEN, J ;

RINGHOFER, KH .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1992, 9 (05) :672-681

← 1 2 →