Shengchun Liu, L. Gao, Z. Yin, Liang Zhang, Xiangfei Chen
{"title":"Multi-longitudinal mode fiber laser sensor combining the fiber bragg grating reflector","authors":"Shengchun Liu, L. Gao, Z. Yin, Liang Zhang, Xiangfei Chen","doi":"10.1117/12.888679","DOIUrl":null,"url":null,"abstract":"A multi-longitudinal-mode fiber laser sensor is proposed and experimentally demonstrated base on beat frequency demodulation. A novel laser cavity is formed only by a FBG, one section of erbium-doped fiber and a broadband reflector. The proposed laser sensor has ultra-stable beat signal due to self-phase matching in the laser cavity.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Asia Communications and Photonics Conference and Exhibition","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.888679","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
A multi-longitudinal-mode fiber laser sensor is proposed and experimentally demonstrated base on beat frequency demodulation. A novel laser cavity is formed only by a FBG, one section of erbium-doped fiber and a broadband reflector. The proposed laser sensor has ultra-stable beat signal due to self-phase matching in the laser cavity.