{"title":"Acousto-optic scattering in a single-mode optic fibre","authors":"A.V. Badanin, B. Pavlov, A.A. Pokrovski","doi":"10.1109/DD.2000.902353","DOIUrl":null,"url":null,"abstract":"We analyze the Maxwell equations for light propagation in a cylindrical waveguide acousto-optically modulated by plane elastic wave. Using the small parameter of acousto-optic interaction we obtain the dispersion equation explicitly through the matrix determinant. Numeric analysis of this determinant reveals the band-gap structure of the spectrum. We also discuss the regime where light propagating in a fibre radiates into the cladding.","PeriodicalId":184684,"journal":{"name":"International Seminar Day on Diffraction Millennium Workshop (IEEE Cat. No.00EX450)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Seminar Day on Diffraction Millennium Workshop (IEEE Cat. No.00EX450)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DD.2000.902353","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
We analyze the Maxwell equations for light propagation in a cylindrical waveguide acousto-optically modulated by plane elastic wave. Using the small parameter of acousto-optic interaction we obtain the dispersion equation explicitly through the matrix determinant. Numeric analysis of this determinant reveals the band-gap structure of the spectrum. We also discuss the regime where light propagating in a fibre radiates into the cladding.
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