Pump-tunable continuous-wave singly resonant optical parametric oscillator from 2.5 to 4.4 μm

被引：25

作者：

Siltanen, Mikael ^{[1
]}

Vainio, Markku ^{[1
,2
]}

Halonen, Lauri ^{[1
]}

机构：

[1] Univ Helsinki, Phys Chem Lab, Dept Chem, FIN-00014 Helsinki, Finland

[2] Ctr Metrol & Accreditat, FIN-02151 Espoo, Finland

来源：

OPTICS EXPRESS | 2010年 / 18卷 / 13期

基金：

芬兰科学院;

关键词：

CAVITY;

D O I：

10.1364/OE.18.014087

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report a continuous-wave singly resonant optical parametric oscillator pumped by a widely tunable titanium-doped sapphire ring laser. It produces up to 0.8 W of mid-infrared power. The wavelength can be tuned in a few seconds from 2.5 to 3.5 mu m or from 3.4 to 4.4 mu m and scanned up to 40 GHz without mode-hops by only changing the pump beam wavelength. Spectroscopic capability is demonstrated by measuring parts of the photoacoustic absorption spectrum of NH3 near 3196 cm(-1). (C) 2010 Optical Society of America

引用

页码：14087 / 14092

页数：6

共 5 条

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