{"title":"差分相位测量技术在表面等离子体共振成像传感器中的应用","authors":"H. Ho, W. Lam, P. Wong, F. Guo","doi":"10.1109/HKEDM.2002.1029156","DOIUrl":null,"url":null,"abstract":"In this paper, a differential phase imaging technique applied to optical surface plasmon resonance (SPR) sensors is presented. The technique makes use of the s-polarisation as the reference beam to interfere with the p-polarisation, of which the phase has a close relationship with the change of SPR conditions at the sensor surface. As a trial experiment, the SPR phase shift between water and air has been measured. Our results suggest a measurement accuracy of 5/spl times/10/sup -2/ rad.","PeriodicalId":154545,"journal":{"name":"Proceedings 2002 IEEE Hong Kong Electron Devices Meeting (Cat. No.02TH8616)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Application of differential phase measurement technique to surface plasmon resonance imaging sensors\",\"authors\":\"H. Ho, W. Lam, P. Wong, F. Guo\",\"doi\":\"10.1109/HKEDM.2002.1029156\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a differential phase imaging technique applied to optical surface plasmon resonance (SPR) sensors is presented. The technique makes use of the s-polarisation as the reference beam to interfere with the p-polarisation, of which the phase has a close relationship with the change of SPR conditions at the sensor surface. As a trial experiment, the SPR phase shift between water and air has been measured. Our results suggest a measurement accuracy of 5/spl times/10/sup -2/ rad.\",\"PeriodicalId\":154545,\"journal\":{\"name\":\"Proceedings 2002 IEEE Hong Kong Electron Devices Meeting (Cat. No.02TH8616)\",\"volume\":\"6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-11-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings 2002 IEEE Hong Kong Electron Devices Meeting (Cat. No.02TH8616)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/HKEDM.2002.1029156\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings 2002 IEEE Hong Kong Electron Devices Meeting (Cat. No.02TH8616)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HKEDM.2002.1029156","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Application of differential phase measurement technique to surface plasmon resonance imaging sensors
In this paper, a differential phase imaging technique applied to optical surface plasmon resonance (SPR) sensors is presented. The technique makes use of the s-polarisation as the reference beam to interfere with the p-polarisation, of which the phase has a close relationship with the change of SPR conditions at the sensor surface. As a trial experiment, the SPR phase shift between water and air has been measured. Our results suggest a measurement accuracy of 5/spl times/10/sup -2/ rad.
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