BISTABLE CHARACTERISTICS AND ALL-OPTICAL SET-RESET OPERATIONS OF 1.55-MU-M 2-SEGMENT STRAINED MULTI-QUANTUM-WELL DFB LASERS

被引：6

作者：

ZHOU, J ^{[1
]}

CADA, M ^{[1
]}

LI, GP ^{[1
]}

MAKINO, T ^{[1
]}

机构：

[1] BELL NO RES LTD,OTTAWA,ON K1Y 4H7,CANADA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1995年 / 7卷 / 10期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1109/68.466564

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：

Bistable characteristics and all-optical set-reset operations in 1.55-mu m two segment InGaAsP-InP strained multiquantum-well (MQW) DFB lasers were studied. An extinction ratio as high as 20 dB with a lasing output power of 4 mW was obtained, partially due to the dispersion effect of strained MQW DFB structures, The detailed transient dynamics of the optical set-reset operations were observed for the first time, with optical injection from a single-mode laser, implying a potential for high-speed applications, A switch-on time in subnanosecond region and a switch-off time of 2.5 ns were measured using input pulses with a peak power of 500 mu W.

引用

页码：1125 / 1127

页数：3

共 10 条

[1] 19-PS SWITCHING OF A BISTABLE LASER DIODE WITH 30-FJ OPTICAL PULSES [J].