DFB LASERS WITH MONOLITHICALLY INTEGRATED PASSIVE WAVE-GUIDE

被引：8

作者：

TANBUNEK, T

ANDREKSON, PA

LOGAN, RA

CHU, SNG

COBLENTZ, DL

SERGENT, AM

WECHT, KW

机构：

[1] AT&T Bell Laboratories, Murray Hill

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1992年 / 4卷 / 07期

关键词：

D O I：

10.1109/68.145238

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：

Novel MQW integrated passive waveguide (IPW) DFB lasers have been fabricated using selective area MOVPE growth technique. Detail measurements of the absorption loss of the passive waveguide in the structure as well as its influences on the laser linewidth is reported for the first time. A linewidth reduction factor of more than 3 is observed as compared to a simple DFB laser despite the high absorption loss.

引用

页码：685 / 688

页数：4

共 12 条

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