PASSIVE AND HYBRID MODELOCKINGS IN A MULTIELECTRODE DBR LASER WITH 2 GAIN SECTIONS

被引：24

作者：

ARAHIRA, S

OGAWA, Y

机构：

[1] Semiconductor Technology Lab., OKI Electric Industry Co. Ltd., Hachioji, Tokyo 193

来源：

ELECTRONICS LETTERS | 1995年 / 31卷 / 10期

关键词：

DISTRIBUTED BRAGG REFLECTOR LASERS; LASER MODELOCKING;

D O I：

10.1049/el:19950534

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：

Passive and hybrid modelockings are achieved in a multi-electrode distributed Bragg reflector laser with two gain sections. Nonuniform injection in the two gain sections is found to play an important role in suppressing the saturated gain level in a long gain section and in achieving passive modelocking. By applying electrical modulation to the absorber, hybrid modelocking is realised. Nearly transform-limited picosecond pulses are obtained after fibre compression with a low timing jitter and a low duly ratio.

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收藏

页码：808 / 809

页数：2

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