HARMONIC BLUE-LIGHT GENERATION IN BULK PERIODICALLY POLED LITAO3

被引：74

作者：

MIZUUCHI, K

YAMAMOTO, K

机构：

[1] Materials and Devices Laboratory, Matsushita Electric Industrial Co., Ltd., Moriguchi, Osaka 570

来源：

APPLIED PHYSICS LETTERS | 1995年 / 66卷 / 22期

关键词：

D O I：

10.1063/1.114237

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Second-harmonic generation in a LiTaO3 periodically poled by electric field is presented. The side growth of the domain-inverted region during the poling was found to be suppressed using selective proton exchange. Utilizing this technique, a first-order periodic domain inversion having uniform periodicity was realized over interaction length of 10 mm in a 300-μm thick LiTaO3 substrate. A 3.8 mW of harmonic blue light was generated for a conversion efficiency of 1.27% in a single pass through the periodically domain-inverted structure.© 1995 American Institute of Physics.

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页码：2943 / 2945

页数：3

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