EFFECT OF 1/F NOISE ON THE SPECTRAL LINEWIDTH OF CORRUGATION-PITCH-MODULATED MULTIQUANTUM-WELL DISTRIBUTED FEEDBACK LASERS AT HIGH OUTPUT POWER

被引:11
作者
OKAI, M
TSUCHIYA, T
UOMI, K
CHINONE, N
HARADA, T
机构
[1] Central Research Laboratory, Hitachi. Ltd., Kokubunji, Tokyo
关键词
D O I
10.1109/68.93867
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 mechanism by which spectral linewidth reduction saturates in CPM-MQW-DFB (corrugation-pitch-modulated multiquantum-well distributed feedback) lasers at high output powers is investigated by measuring the spectral power density of their FM noise. Linewidth saturation is caused by the 1/f component of this noise.
引用
收藏
页码:427 / 429
页数:3
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