{"title":"Optical double-pass in an acousto-optic tunable filter in quasi-collinear interaction","authors":"H. Issa, V. Quintard, A. Pérennou","doi":"10.1109/ICM.2013.6734974","DOIUrl":null,"url":null,"abstract":"The paper presents the architecture of an acousto-optic tunable filter (AOTF) close-to-collinear interaction, in order to improved performances in terms of crosstalk and selectivity: the FWHM (Full width at half maximum) is decreased and the side lobe level is reduced. This filter architecture is based on a double-pass of the optical wave in the crystal and takes advantage of the anisotropic interaction.","PeriodicalId":372346,"journal":{"name":"2013 25th International Conference on Microelectronics (ICM)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 25th International Conference on Microelectronics (ICM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICM.2013.6734974","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The paper presents the architecture of an acousto-optic tunable filter (AOTF) close-to-collinear interaction, in order to improved performances in terms of crosstalk and selectivity: the FWHM (Full width at half maximum) is decreased and the side lobe level is reduced. This filter architecture is based on a double-pass of the optical wave in the crystal and takes advantage of the anisotropic interaction.
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