Ji Xiong, Zi-nan Wang, Yue Wu, Yongxiang Chen, Y. Rao
{"title":"100km dynamic strain sensing via CP-ΦOTDR","authors":"Ji Xiong, Zi-nan Wang, Yue Wu, Yongxiang Chen, Y. Rao","doi":"10.1109/ACP.2018.8596057","DOIUrl":null,"url":null,"abstract":"In this paper, by combining chirped-pulse ΦOTDR with co-pumping first-order distributed Raman amplification (DRA), the quantitative measurement of dynamic strain is demonstrated with 100 km sensing range and 8.2 m gauge length.","PeriodicalId":431579,"journal":{"name":"2018 Asia Communications and Photonics Conference (ACP)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 Asia Communications and Photonics Conference (ACP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ACP.2018.8596057","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In this paper, by combining chirped-pulse ΦOTDR with co-pumping first-order distributed Raman amplification (DRA), the quantitative measurement of dynamic strain is demonstrated with 100 km sensing range and 8.2 m gauge length.