COHERENT PHOTON SEEDING OF ACTIVELY MODE-LOCKED LASER-DIODES

被引：6

作者：

KAWAGUCHI, H

SARWAR, AK

机构：

[1] Faculty of Engineering, Yamagata University, Yonezawa-shi, Yamagata 992, 4-3-16, Jonan

来源：

APPLIED PHYSICS LETTERS | 1993年 / 62卷 / 18期

关键词：

D O I：

10.1063/1.109456

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have applied a coherent photon seeding technique to actively mode locked laser diodes for the first time and successfully achieved a single longitudinal laser diode mode operation with a side mode suppression ratio of - 20 dB. We have also proposed a new kind of pulse compressor consisting of a grating and a plane mirror, which gives positive group velocity dispersion. We obtained 11 ps pulses with spectral width of 0.32 nm. This gives us a time bandwidth product of 0.63, which is approximately twice the transform limited value for a sech2 pulse.

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页码：2164 / 2166

页数：3

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