TRANSFER-MATRIX DYNAMIC-MODEL OF PARTLY GAIN-COUPLED 1.55 MU-M DFB LASERS WITH A STRAINED-LAYER MQW ACTIVE GRATING

被引:8
|
作者
MAKINO, T [1 ]
LU, H [1 ]
LI, GP [1 ]
机构
[1] BELL NO RES LTD,SCI STAFF,OTTAWA K1Y 4H7,ON,CANADA
关键词
D O I
10.1109/3.333694
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 dynamic model for partly gain-coupled 1.55 mum MQW DFB lasers consisting of etched strained-layer multiquantum wells is presented. For the modulation and noise characteristics of DFB lasers, analytical expressions which take into account both the longitudinal distribution of laser parameters and carrier transport effects are derived for the first time using the transfer-matrix method. As a numerical example, the relaxation oscillation frequency is compared to experimental results, and reasonable agreements are obtained between the theory and experiment.
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页码:2443 / 2448
页数:6
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