1ST 8X8 SEMICONDUCTOR OPTICAL MATRIX SWITCHES USING GAAS/ALGAAS ELECTROOPTIC GUIDED-WAVE DIRECTIONAL-COUPLERS

被引：36

作者：

HAMAMOTO, K

ANAN, T

KOMATSU, K

SUGIMOTO, M

MITO, I

机构：

[1] Opto-Electronics Research Laboratories, NEC Corporation, Tsukuba, Ibaraki 305

来源：

ELECTRONICS LETTERS | 1992年 / 28卷 / 05期

关键词：

OPTICAL SWITCHES; DIRECTIONAL COUPLERS; INTEGRATED OPTICS;

D O I：

10.1049/el:19920278

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：

Monolithically integrated 8 x 8 semiconductor optical matrix switches have been successfully fabricated for the first time. They were constructed on GaAs substrates from 64 GaAs/AlGaAs electro-optic directional couplers using a simplified tree architecture. The devices have a chip size of 26.5 x 3 mm2 and a minimum total loss (excluding coupling loss) of 8.7 dB.

引用

页码：441 / 443

页数：3

共 5 条

[1] 4 X 4 GAAS/ALGAAS OPTICAL MATRIX SWITCHES WITH UNIFORM DEVICE CHARACTERISTICS USING ALTERNATING DELTA BETA ELECTROOPTIC GUIDED-WAVE DIRECTIONAL-COUPLERS [J].