Single phase-shifted DFB laser diodes

被引：0
|
作者：
Fernandes, CF [1 ]
机构：
[1] Univ Tecn Lisboa, Inst Super Tecn, Dept Elect Engn, P-1096 Lisbon, Portugal
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1998年 / 17卷 / 06期
关键词：
transfer matrix method (TMM); distributed feedback (DFB) lasers; phase-shifted (PS) lasers;
D O I：
暂无
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 effects of phase shift value and position on the laser characteristics of single phase-shifted distributed feedback laser diodes (1PS DFB LDs) are investigated using the transfer matrix method. The results show that the quarterly wavelength-shifted (QWS) DFB laser oscillates at the Bragg wavelength, presenting the minimum threshold gain, a higher gain margin, and a flatter field intensity when the coupling coefficient is around KcL = 1.25 (C) 1998 John Wiley & Sons, Inc.
引用
收藏
页码：398 / 402
页数：5
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