OBSERVATION OF CHIRP IN A 1.5-MU-M DFB-LD USING A STREAK CAMERA

被引：2

作者：

KUWAZURU, M

YAMAMOTO, S

MOCHIZUKI, K

FUJISE, M

机构：

[1] KDD, Research & Development Lab,, Tokyo, Jpn, KDD, Research & Development Lab, Tokyo, Jpn

来源：

ELECTRONICS LETTERS | 1986年 / 22卷 / 02期

关键词：

LASERS; SEMICONDUCTOR;

D O I：

10.1049/el:19860075

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 transient wavelength shift of a 1. 5 mu m distributed-feedback laser diode (DFB-LD) modulated by a rectangular pulse is directly observed using a streak camera. As a result, chirp width increase with decreasing dc bias current is observed. When the dc bias current is set to less than the threshold current, the wavelength shifts briefly from the shorter wavelength to the equilibrium value during the optical pulse turn-on.

引用

页码：108 / 109

页数：2

共 6 条

[1]

AKIBA S, 1983, IEEE J QUANTUM ELECT, V19, P1051

[2] CHIRP PULSE TRANSMISSION THROUGH A SINGLE-MODE FIBER [J].