PHOTOREFRACTIVE FLIP-FLOP

被引:16
作者
ANDERSON, DZ [1 ]
BENKERT, C [1 ]
CHORBAJIAN, B [1 ]
HERMANNS, A [1 ]
机构
[1] UNIV COLORADO,JOINT INST LAB ASTROPHYS,BOULDER,CO 80309
关键词
D O I
10.1364/OL.16.000250
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate an optical flip-flop that consists of two unidirectional ring resonators that are coupled competitively through two-beam interactions in a photorefractive BaTiO3 crystal. This crystal provides an active loss for each ring that depends on the oscillation intensity of the other. The coupled rings exhibit flip-flop bistability when the net gain, given by the product of the passive cavity losses and the gain, is greater than unity but is less than the small-signal active loss. The state of the system can be switched with an injected signal.
引用
收藏
页码:250 / 252
页数:3
相关论文
共 8 条
[1]   THEORY OF MULTIMODE OPERATION OF A UNIDIRECTIONAL RING OSCILLATOR HAVING PHOTOREFRACTIVE GAIN - WEAK-FIELD LIMIT [J].
ANDERSON, DZ ;
SAXENA, R .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1987, 4 (02) :164-176
[2]  
GUNTER P, 1988, PHOTOREFRACTIVE MATE, V1
[3]   THEORY OF BISTABILITY AND SELF PULSING IN A RING RESONATOR WITH SATURABLE PHOTOREFRACTIVE GAIN AND LOSS [J].
LININGER, DM ;
CROUCH, DD ;
MARTIN, PJ ;
ANDERSON, DZ .
OPTICS COMMUNICATIONS, 1990, 76 (01) :89-96
[4]  
LININGER DM, 1988, OPT LETT, V14, P697
[5]   COHERENT OSCILLATION BY SELF-INDUCED GRATINGS IN THE PHOTOREFRACTIVE CRYSTAL BATIO3 [J].
WHITE, JO ;
CRONINGOLOMB, M ;
FISCHER, B ;
YARIV, A .
APPLIED PHYSICS LETTERS, 1982, 40 (06) :450-452
[6]   THEORY OF LASER OSCILLATION IN RESONATORS WITH PHOTOREFRACTIVE GAIN [J].
YARIV, A ;
KWONG, SK .
OPTICS LETTERS, 1985, 10 (09) :454-456
[7]   2-WAVE MIXING IN NONLINEAR MEDIA [J].
YEH, P .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1989, 25 (03) :484-519