Scanning photoluminescence technique to determine the phase of the grating at the facets of gain-coupled DFB's

被引：3

作者：

Adams, DM ^{[1
]}

Cassidy, DT ^{[1
]}

Bruce, DM ^{[1
]}

机构：

[1] MCMASTER UNIV,DEPT ENGN PHYS,HAMILTON,ON L8S 4L7,CANADA

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1996年 / 32卷 / 07期

关键词：

D O I：

10.1109/3.517024

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：

We demonstrate a rapid, nondestructive scanning photoluminescence (PL) technique for the determination of the phase of the grating at the cleaved or coated facets of ''in-phase'' gain-coupled distributed feedback lasers. The measured phases of the grating at the cleaved facets of a bar of lasers are found to be consistent with experimental measurements of laser performance.

引用

页码：1237 / 1242

页数：6

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