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THRESHOLD GAIN AND THRESHOLD CURRENT ANALYSIS OF CIRCULAR GRATING DFB AND DBR LASERS

被引：41
作者：
WU, CM
MAKINO, T
NAJAFI, SI
MACIEJKO, R
SVILANS, M
GLINSKI, J
FALLAHI, M
机构：
[1] SZKOLA,PL-60854 POZNAN,POLAND
[2] ECOLE POLYTECH,DEPT GENIE PHYS,MONTREAL H3C 3A7,QUEBEC,CANADA
[3] NATL RES COUNCIL,OTTAWA K1A 0K6,ON,CANADA
[4] SOLID STATE OPTO ELECTR CONSORTIUM,OTTAWA K1A 0K6,ON,CANADA
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 1993年 / 29卷 / 10期
关键词：
D O I：
10.1109/3.250381
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：
A TE-cylindrical wave threshold gain and threshold current analysis is presented for circular grating distributed feedback (CG-DFB) and circular grating distributed-Bragg-reflector (CG-DBR) lasers. Mode properties of CG-DFB/DBR lasers are discussed. It is found that the threshold gain, threshold current density and threshold current of CG-DBR lasers can be much lower than those of CG-DFB lasers.
引用
收藏
页码：2596 / 2606
页数：11
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