Period-doubling in 10 GHz gain-switched DFB laser diode

被引：1
|
作者：
Wu Jian [1 ]
Qiu Ji-Fang [1 ]
Lin Jin-Tong [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Minist Educ, Key Lab Opt Commun & Lightwave Technol, Beijing 100876, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2007年 / 24卷 / 10期
关键词：
D O I：
10.1088/0256-307X/24/10/039
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The distinct period doubling behaviour in a 10 GHz gain-switched (GS) DFB laser is experimentally investigated in frequency domain and in time domain. The period doubling occurs as the frequency of the rf driving signal is close to or higher than the -3 dB cutoff frequency of the DFB laser diode, and the amplitude of the rf driving signal required to achieve period doubling increases linearly with the increasing bias current of the laser diode.
引用
收藏
页码：2852 / 2854
页数：3
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