Double-tapered-waveguide distributed feedback lasers for high-power single-mode operation

被引：15
|
作者：
Yu, SF
机构：
[1] Dept. of Elec. and Electron. Eng., University of Hong Kong
[2] London University, University College
[3] Cambridge University, Robinson College
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 1997年 / 33卷 / 01期
关键词：
distributed feedback lasers; double-tapered waveguide; modeling; semiconductor lasers;
D O I：
10.1109/3.554893
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：
Theoretical analysis of double-tapered-waveguide distributed feedback semiconductor laser for stable single-mode and high-power operation is presented, It is found that the single-mode behavior of a distributed feedback laser with large coupling-length product can be improved significantly by the double-tapered-waveguide structure.
引用
收藏
页码：71 / 80
页数：10
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