MODE-LOCKING AND FREQUENCY TUNING OF A LASER DIODE-ARRAY IN AN EXTENDED CAVITY WITH A PHOTOREFRACTIVE PHASE CONJUGATE MIRROR

被引：14

作者：

SEGEV, M

OPHIR, Y

FISCHER, B

EISENSTEIN, G

机构：

[1] Department of Electrical Engineering, Technion-Israel Institute of Technology

来源：

APPLIED PHYSICS LETTERS | 1990年 / 57卷 / 24期

关键词：

D O I：

10.1063/1.103843

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We demonstrate active mode locking and a tunable narrow spectrum under cw conditions in an extended cavity laser which uses an AlGaAs/GaAs array gain medium and an external feedback from a self-pumped photorefractive phase conjugate mirror. The mirror ensures self-aligned, spatially matched feedback. The mode-locked pulses are 92 ps wide. The tuning, obtained by an intracavity grating, has a range of 70 Å under cw conditions.

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页码：2523 / 2525

页数：3

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