Efficient second-harmonic generation of 340-nm light in a 1.4-μm periodically poled bulk MgO:LiNbO3

被引：36

作者：

Mizuuchi, K ^{[1
]}

Morikawa, A ^{[1
]}

Sugita, T ^{[1
]}

Yamamoto, K ^{[1
]}

机构：

[1] Matsushita Elect Ind Co Ltd, Storage Media Syst Dev Ctr, Osaka 5708501, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 2003年 / 42卷 / 2A期

关键词：

second-harmonic generation; quasi-phase matching; periodically poled MgO : LiNbO3; ultraviolet; nonlinear; bulk;

D O I：

10.1143/JJAP.42.L90

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Ultra-violet second-harmonic generation in a 1.4 mum periodically poled MgO:LiNbO3 is presented. Using a high-voltage multi-pulse application method, a first-order nonlinear grating with a period of 1.4 mum was fabricated over 10-mm interaction length in a 2-mm thick MgO:LiNbO3 substrate. In a single pass configuration, cw 1.2 mW of ultraviolet light at 341.5 nm was successfully obtained for a fundamental power of 141 mW, corresponding to a normalized conversion efficiency of 5.4%/W.

引用

页码：L90 / L91

页数：2

共 12 条

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