COMPETITION BETWEEN SUBHARMONIC AND SIGNAL BEAMS FOR PHOTOREFRACTIVE GAIN IN BSO WITH 2 PUMP BEAMS

被引:8
作者
JONES, DC [1 ]
LYUKSYUTOV, SF [1 ]
SOLYMAR, L [1 ]
机构
[1] UNIV OXFORD,DEPT ENGN SCI,HOLOG GRP,OXFORD,ENGLAND
来源
APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY | 1991年 / 52卷 / 03期
关键词
D O I
10.1007/BF00750947
中图分类号
O59 [应用物理学];
学科分类号
摘要
It is shown that two pump beams incident upon a bismuth silicon oxide crystal give rise to a subharmonic beam bisecting the pump beam. Simultaneously a signal beam injected between the pump beams may be strongly amplified at the expense of the pump beams. It is shown that the amplified signal beam grows with a faster time constant than the subharmonic beam and that there is competition for gain in the steady state regime.
引用
收藏
页码:173 / 175
页数:3
相关论文
共 12 条
[11]   3-WAVE AND 4-WAVE FORWARD MIXING IN PHOTOREFRACTIVE MATERIALS [J].
RINGHOFER, KH ;
SOLYMAR, L .
APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY, 1989, 48 (05) :395-400
[12]   OBSERVATIONS OF SPATIAL SUBHARMONICS ARISING DURING 2-WAVE MIXING IN BSO [J].
WEBB, DJ ;
SOLYMAR, L .
OPTICS COMMUNICATIONS, 1990, 74 (06) :386-388