{"title":"Sensing the Earth with micro-optics","authors":"Zuyuan He, Qingwen Liu, Jiageng Chen, T. Tokunaga","doi":"10.23919/MOC.2017.8244524","DOIUrl":null,"url":null,"abstract":"We present a multiplexed quasi-static strain sensor system with sub-nano resolution based on the transient response of fiber Fabry-Perot interferometers. A 3-channel strain measurement with resolution better than 0.2 n∊/√Hz in frequency band from 0.1 Hz to 100 Hz is realized in the demonstrational experiments.","PeriodicalId":123743,"journal":{"name":"2017 22nd Microoptics Conference (MOC)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 22nd Microoptics Conference (MOC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/MOC.2017.8244524","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 multiplexed quasi-static strain sensor system with sub-nano resolution based on the transient response of fiber Fabry-Perot interferometers. A 3-channel strain measurement with resolution better than 0.2 n∊/√Hz in frequency band from 0.1 Hz to 100 Hz is realized in the demonstrational experiments.