Non-collinear phase-matching sum-frequency generation based on boundary total reflection in bulk KDP

被引：0

作者：

关彦 ^{[1
]}

王芳 ^{[1
]}

杨英 ^{[1
]}

王德恩 ^{[1
]}

张鑫 ^{[1
]}

袁强 ^{[1
]}

周维 ^{[1
]}

胡东霞 ^{[1
,2
]}

邓学伟 ^{[1
,2
]}

任怀瑾 ^{[3
]}

机构：

[1] Laser Fusion Research Center China Academy of Engineering Physics

[2] IFSA Collaborative Innovation Center Shanghai Jiao Tong University

[3] Institute of Applied Electronics China Academy of Engineering Physics

来源：

ChineseOpticsLetters | 2019年 / 17卷 / 08期

基金：

中国国家自然科学基金;

关键词：

LBO; Non-collinear phase-matching sum-frequency generation based on boundary total reflection in bulk KDP;

D O I：

暂无

中图分类号：

O436.2 [吸收与散射];

学科分类号：

摘要：

Collinear phase-matching of sum-frequency generation(SFG) has been studied thoroughly previously, while non-collinear schemes are sometimes more flexible in application. However, this phase-matching type is more difficult to meet and control. We employ a convenient method to obtain harmonic generation in bulk potassium dihydrogen phosphate(KDP), using an incident wave vector and a reflected wave vector to create a triangle phase-matching relationship. With a simple, flexible set-up, we can observe 351 nm SFG, and the conversion efficiency is up to ~3.6% per reflection. Furthermore, we believe this approach has potential application value and improvement space.

引用

页码：40 / 45

页数：6

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