Generation of 6 μm radiation by optical parametric oscillator and difference frequency generation in periodically poled LiNbO3

被引：0
|
作者：
Yi, JH
Ishizuki, H
Shoji, I
Taira, T
Kurimura, S
机构：
[1] Yeungnam Univ, Dept Phys, Kyongsan 712749, South Korea
[2] Ctr Laser Res, Inst Mol Sci, Okazaki, Aichi 4448585, Japan
[3] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050044, Japan
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2006年 / 45卷 / 1A期
关键词：
nonlinear optics; optical parametric oscillators; frequency conversion; mid-infrared generation; difference frequency generation;
D O I：
10.1143/JJAP.45.111
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Radiation in the wavelength range from 6.0 to 6.2 mu m, which is in a highly absorptive region of LiNbO3, was generated. A 5 mol % MgO-doped, periodically poled LiNbO3 was used as an optical parametric oscillator. The oscillator was pumped by a Nd:YAG laser with an I I ns pulse duration. The signal and idler waves generated were focused on another periodically poled LiNbO3 for difference frequency generation. The maximum pulse energy obtained was 0.21 mu J at 6.05 mu m.
引用
收藏
页码：111 / 115
页数：5
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