J. Bossard, S. Yun, Yan Tang, J.A. Smith, D. Werner, T. Mayer
{"title":"Multiband all-dielectric frequency selective surface filters for the mid-infrared","authors":"J. Bossard, S. Yun, Yan Tang, J.A. Smith, D. Werner, T. Mayer","doi":"10.1109/APS.2007.4396271","DOIUrl":null,"url":null,"abstract":"A DFSS filter comprised of a-Si blocks on a polyimide substrate was designed to have dual stopbands in the mid-IR. Full-wave simulation of this structure including measured material properties predicts strong polarization independent stopbands at 80 THz and 90 THz for normally incident IR radiation. This design was fabricated using e-beam lithography. Efforts are currently underway to characterize the fabricated structure and to generate additional DFSS designs using GA optimization.","PeriodicalId":117975,"journal":{"name":"2007 IEEE Antennas and Propagation Society International Symposium","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 IEEE Antennas and Propagation Society International Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.2007.4396271","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
A DFSS filter comprised of a-Si blocks on a polyimide substrate was designed to have dual stopbands in the mid-IR. Full-wave simulation of this structure including measured material properties predicts strong polarization independent stopbands at 80 THz and 90 THz for normally incident IR radiation. This design was fabricated using e-beam lithography. Efforts are currently underway to characterize the fabricated structure and to generate additional DFSS designs using GA optimization.