SWITCHING OPERATION IN A GAINAS-INP MQW INTEGRATED-TWIN-GUIDE (ITG) OPTICAL SWITCH

被引：14

作者：

KOHTOKU, M

BABA, S

ARAI, S

SUEMATSU, Y

机构：

[1] Department of Physical Electronics, Tokyo Institute of Technology

[2] Tokyo Institute of Technology

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1991年 / 3卷 / 03期

关键词：

D O I：

10.1109/68.79761

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：

Switching operation in a GaInAs-InP MQW three-dimensional ITG directional coupler type switch at the wavelength of 1.57-mu-m was achieved for the first time with a short length device (L = 170-mu-m congruent-to L(c)). Switching characteristics showed the refractive index variation in the quantum well to be about +0.68% with very low absorption loss increase.

引用

页码：225 / 226

页数：2

共 7 条

[1] ELECTRO-OPTICAL SWITCHING IN A GAAS MULTIPLE QUANTUM WELL DIRECTIONAL COUPLER [J].