DEPENDENCE OF RELAXATION OSCILLATION FREQUENCY AND DAMPING K-FACTOR ON THE NUMBER OF QUANTUM-WELLS IN 1.55 MU-M INGAASP DFB LASERS

被引：20

作者：

UOMI, K

AOKI, M

TSUCHIYA, T

SUZUKI, M

CHINONE, N

机构：

[1] Central Research Laboratory, Hitachi, Ltd., Kokubunji, Tokyo

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1991年 / 3卷 / 06期

关键词：

D O I：

10.1109/68.91011

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 dependence of the relaxation oscillation frequency and damping K factor on the number of quantum wells is systematically investigated in 1.55-mu-m MQW-DFB lasers. The experimental and theoretical results indicate that the optimum number of quantum wells to increase the intrinsic modulation bandwidth limited by the above two factors is about ten.

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收藏

页码：493 / 495

页数：3

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