LINEWIDTH REDUCTION IN DFB LASER BY DETUNING EFFECT

被引：41

作者：

OGITA, S

YANO, M

ISHIKAWA, H

IMAI, H

机构：

[1] Fujitsu Lab Ltd, Atsugi, Jpn, Fujitsu Lab Ltd, Atsugi, Jpn

来源：

ELECTRONICS LETTERS | 1987年 / 23卷 / 08期

关键词：

SEMICONDUCTOR DIODES;

D O I：

10.1049/el:19870287

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：

The detuning effect on the spectral linewidth in the DFB laser has been investigated. When we set the lasing wavelength of the DFB laser at the shorter side of the gain peak by 10nm, a reduction in spectral linewidth of 50% was obtained experimentally. This result agreed with the theoretical prediction.

引用

页码：393 / 394

页数：2

共 13 条

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