An Erbium Doped Fiber-Ring Laser-based Intracavity Photoacoustic C2H2 Gas Sensor

被引：0
|
作者：
Wang, Qiang [1 ]
Wang, Zhen [1 ]
Ren, Wei [1 ]
机构：
[1] Chinese Univ Hong Kong, Dept Mech & Automat Engn, Hong Kong, Hong Kong, Peoples R China
来源：
2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR) | 2017年
关键词：
Erbium doped fiber laser; Intracavity photoacoustic spectroscopy; Acetylene sensing; SPECTROSCOPY;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We report a novel intracavity trace gas sensor by merging photoacoustic spectroscopy and an erbium doped fiber-ringlaser to achieve a noise-equivalent absorption coefficient of 3.25x10(-7) cm(-1).Hz(-1/2) for acetylene detection.
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页数：3
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