Dependence of frequency chirping on bias current in LD wavelength conversion

被引：4

作者：

Inoue, K

机构：

[1] NTT Laboratories, Yokosuka, Kanagawa 238-03

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1996年 / 8卷 / 06期

关键词：

D O I：

10.1109/68.502088

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：

Chirping influence is experimentally studied in wavelength conversion using a light injected DFB-LD, It is shown that signal degradation due to frequency chirping is small when the bias current is large and the relaxation oscillation frequency is high. An experiment demonstrates that 5-Gb/s wavelength converted light at 1.55 mu m is transmitted through 160-km nondispersion-shifted fiber with 2-dB penalty, which is only 0.5 dB larger than that in transmission using a LiNbO3 Mach-Zehnder modulator.

引用

页码：767 / 769

页数：3

共 7 条

[1] OPTICAL WAVELENGTH CONVERSION OVER 18 NM AT 2.5 GB/S BY DBR-LASER [J].