{"title":"Dual-mode interference microfiber vibration sensor based on rectangular beam with through hole","authors":"Kaijun Liu, Xianglong Zou, Qi Yang, Junhao Fan, Yufeng Guo, Binbin Luo, Xue Zou, Decao Wu, Sheng-hui Shi","doi":"10.1109/ICOCN53177.2021.9563878","DOIUrl":null,"url":null,"abstract":"A reflected microfiber vibration sensor is proposed. The axial strain and vibration characteristics of the proposed sensor are experimentally studied. The results show that the axial strain sensitivity is −3.65pm/µε, the acceleration sensitivity is 0.15214V/g at 35Hz, and the frequency detection range is 30 – 3500Hz. The compact structure, high sensitivity and simple manufacturing method make the microfiber vibration sensor great prospect in mechanical and acoustic vibration field.","PeriodicalId":6756,"journal":{"name":"2021 19th International Conference on Optical Communications and Networks (ICOCN)","volume":"2016 1","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2021-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 19th International Conference on Optical Communications and Networks (ICOCN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICOCN53177.2021.9563878","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
A reflected microfiber vibration sensor is proposed. The axial strain and vibration characteristics of the proposed sensor are experimentally studied. The results show that the axial strain sensitivity is −3.65pm/µε, the acceleration sensitivity is 0.15214V/g at 35Hz, and the frequency detection range is 30 – 3500Hz. The compact structure, high sensitivity and simple manufacturing method make the microfiber vibration sensor great prospect in mechanical and acoustic vibration field.
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