{"title":"Optical Parametric Oscillator Based Differential Absorption Lidar for Tropospheric Methane Concentration Measurement","authors":"T. Gasmi","doi":"10.1364/FTS.2019.JW3A.25","DOIUrl":null,"url":null,"abstract":"We present a Q-switched Nd:YAG-OPO based differential absorption lidar for the detection of methane in the mid-infrared region (3.0-4.5) µm. Measurements depict urban methane measurements that exhibited diurnal fluctuations in concentration levels.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/FTS.2019.JW3A.25","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 present a Q-switched Nd:YAG-OPO based differential absorption lidar for the detection of methane in the mid-infrared region (3.0-4.5) µm. Measurements depict urban methane measurements that exhibited diurnal fluctuations in concentration levels.
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