{"title":"TE-optical switch based on modification of photonic bandgaps in photonic crystals","authors":"G. Wen, M. Lin, N. Yogesh, Z. Ouyang","doi":"10.1109/WARTIA.2014.6976484","DOIUrl":null,"url":null,"abstract":"A TE-Optical switch based on transmission properties in square-lattice photonic crystals with a unit cell made of a rotated square cylinder and four horizontal thin plates and a modified one in which tubes filled with air are used instead of thin plates are investigated. The bandgaps are modified when the thin plates are replaced by the tubes, leading to the TE-optical switch function. The switch has been designed and studied by the plane-wave and finite-difference time-domain simulations. For the TE-optical switch, the extinction coefficients reach to -17dB, -30dB, and -38dB, respectively. The proposed optical switch is good for optical integrated circuits.","PeriodicalId":288854,"journal":{"name":"2014 IEEE Workshop on Advanced Research and Technology in Industry Applications (WARTIA)","volume":"339 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 IEEE Workshop on Advanced Research and Technology in Industry Applications (WARTIA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WARTIA.2014.6976484","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
A TE-Optical switch based on transmission properties in square-lattice photonic crystals with a unit cell made of a rotated square cylinder and four horizontal thin plates and a modified one in which tubes filled with air are used instead of thin plates are investigated. The bandgaps are modified when the thin plates are replaced by the tubes, leading to the TE-optical switch function. The switch has been designed and studied by the plane-wave and finite-difference time-domain simulations. For the TE-optical switch, the extinction coefficients reach to -17dB, -30dB, and -38dB, respectively. The proposed optical switch is good for optical integrated circuits.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
