INTEGRATED WAVE-GUIDE PHOTODIODES USING VERTICAL IMPEDANCE MATCHING

被引：13

作者：

DERI, RJ

YASUOKA, N

MAKIUCHI, M

WADA, O

KURAMATA, A

HAMAGUCHI, H

HAWKINS, RJ

机构：

[1] FUJITSU LABS LTD,ATSUGI 24301,JAPAN

[2] UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550

来源：

APPLIED PHYSICS LETTERS | 1990年 / 56卷 / 18期

关键词：

D O I：

10.1063/1.103084

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A novel "vertical impedance matching" approach is demonstrated to improve absorption in evanescently coupled, integrated waveguide/photodiodes by 500% over conventional structures. Our devices exhibit both high absorption at short length (90% at 190 μm) and efficient fiber butt coupling (42%) at 1.3-1.55 μm wavelengths. Unusual transient phenomena are observed in such impedance-matched devices and discussed theoretically.

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收藏

页码：1737 / 1739

页数：3

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