HIGH-POWER BLUE-LIGHT GENERATION BY FREQUENCY-DOUBLING OF A LASER-DIODE IN A PERIODICALLY DOMAIN-INVERTED LITAO3 WAVE-GUIDE

被引：52

作者：

YAMAMOTO, K

MIZUUCHI, K

KITAOKA, Y

KATO, M

机构：

[1] Optical Devices Research Laboratory, Components and Devices Research Center, Matsushita Electric Industrial Co. Ltd., Osaka, 570, Yagumo-nakamachi 3-1-1, Moriguchi

来源：

APPLIED PHYSICS LETTERS | 1993年 / 62卷 / 21期

关键词：

D O I：

10.1063/1.109305

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report high power and stable blue-light generation by frequency doubling a laser diode, stabilized by a grating feedback technique, in a periodically domain-inverted LiTaO3 waveguide. Due to the deep domain-inverted regions and strong waveguide confinement formed by proton-exchange and a quick heat treatment, high efficiency second harmonic generation (SHG) has been obtained. Locking the oscillation wavelength of a laser diode through the waveguide by a grating feedback technique, 8 mW of stable blue SHG has been demonstrated.

引用

页码：2599 / 2601

页数：3

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