{"title":"An erbium doped fiber-ring laser-based intracavity photoacoustic C2H2 gas sensor","authors":"Qiang Wang, Zhen Wang, W. Ren","doi":"10.1109/CLEOPR.2017.8118786","DOIUrl":null,"url":null,"abstract":"We report a novel intracavity trace gas sensor by merging photoacoustic spectroscopy and an erbium doped fiberring laser to achieve a noise-equivalent absorption coefficient of 3.25×10<sup>−7</sup> cm<sup>−1</sup>Hz<sup>−1,2</sup> for acetylene detection.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"229 1","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CLEOPR.2017.8118786","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We report a novel intracavity trace gas sensor by merging photoacoustic spectroscopy and an erbium doped fiberring laser to achieve a noise-equivalent absorption coefficient of 3.25×10−7 cm−1Hz−1,2 for acetylene detection.
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