DIFFERENTIAL OPTICAL COMPARATOR USING PARALLEL CONNECTED ALGAAS PNPN OPTICAL SWITCHES

被引:20
作者
HARA, K
KOJIMA, K
MITSUNAGA, K
KYUMA, K
机构
[1] Mitsubishi Electric Corp, Japan
关键词
Electronic Circuits; Comparator; -; Lasers; Semiconductor - Semiconducting Aluminum Compounds;
D O I
10.1049/el:19890297
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We demonstrate a differential optical comparator using AlGaAs pnpn optical switches connected in parallel. The experimental result shows good differential switching for two input lights from laser diodes. The simplicity of the configuration makes it suitable for monolithic 2D arrays needed in future optical parallel processing.
引用
收藏
页码:433 / 434
页数:2
相关论文
共 4 条
[1]   OPTICAL IMPLEMENTATION OF THE HOPFIELD MODEL [J].
FARHAT, NH ;
PSALTIS, D ;
PRATA, A ;
PAEK, E .
APPLIED OPTICS, 1985, 24 (10) :1469-1475
[2]   DOUBLE HETEROSTRUCTURE OPTOELECTRONIC SWITCH AS A DYNAMIC MEMORY WITH LOW-POWER CONSUMPTION [J].
KASAHARA, K ;
TASHIRO, Y ;
HAMAO, N ;
SUGIMOTO, M ;
YANASE, T .
APPLIED PHYSICS LETTERS, 1988, 52 (09) :679-681
[3]  
KYUMA K, 1988, SPIE, V963
[4]   A NEW DOUBLE HETEROSTRUCTURE OPTOELECTRONIC SWITCHING DEVICE USING MOLECULAR-BEAM EPITAXY [J].
TAYLOR, GW ;
SIMMONS, JG ;
CHO, AY ;
MAND, RS .
JOURNAL OF APPLIED PHYSICS, 1986, 59 (02) :596-600