Photoacoustic spectroscopy and trace gas analysis using a pulsed PPLN optical parametric oscillator

被引：0
|
作者：
Liang, G.-C. [1 ]
Liu, H.-H. [1 ]
Kung, A.H. [1 ]
Schmohl, A. [1 ]
Miklos, A. [1 ]
Hess, P. [1 ]
机构：
[1] Academia Sinica, Taipei, Taiwan
来源：
Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest | 2000年
关键词：
Light absorption - Methane - Optical parametric oscillators - Scanning;
D O I：
10.1109/cleo.2000.907324
中图分类号：
学科分类号：
摘要：
An all-solid-state tunable optical parametric oscillator (OPO) based on periodically-poled lithium niobate as the nonlinear medium has been developed. In this OPO, a linewidth of 0.3 cm-1 and a power conversion efficiency of 46%, have been achieved. To extend the use of this system for trace-gas analysis, improvements are being made to the laser linewidth and the photoacoustic cell design.
引用
收藏
页码：511 / 512
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