G. Farca, S. Shopova, L. Elizondo, A. Naweed, A. Rosenberger
{"title":"Evanescent-wave chemical sensing using WGM microresonators","authors":"G. Farca, S. Shopova, L. Elizondo, A. Naweed, A. Rosenberger","doi":"10.1109/LEOSST.2004.1338738","DOIUrl":null,"url":null,"abstract":"Chemical absorption is investigated using the evanescent fraction of a whispering gallery mode (WGM). An effective absorption path length of about 50 cm is obtained in methane sensing and about 100 cm in a liquid dye solution.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LEOSST.2004.1338738","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Chemical absorption is investigated using the evanescent fraction of a whispering gallery mode (WGM). An effective absorption path length of about 50 cm is obtained in methane sensing and about 100 cm in a liquid dye solution.