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
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
收藏
页码:441 / 443
页数:3
相关论文
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