A. Shmat’ko, V. Mizernik, Y. Odarenko, N. Shevchenko, N. Butenko
{"title":"Narrow Band Filtering on the Base of Tunable Magnetophotonic Crystal","authors":"A. Shmat’ko, V. Mizernik, Y. Odarenko, N. Shevchenko, N. Butenko","doi":"10.1109/aict52120.2021.9628910","DOIUrl":null,"url":null,"abstract":"Problem of plane wave scattering on the gyrotropic 1D magnetophotonic crystal controlled by dc magnetic field is solved. Fundamental solutions of the Hill equation in periodic structure layers are obtained on the base of Floquet theory. The dispersion equation for unbounded magnetophotonic crystal is obtained. Analytical expressions for transmission and reflection coefficients are obtained in the case of bounded magnetophotonic crystal. Possibility of the narrowband filtering is shown in the case of surface waves regimes in periodic structure. Nonreciprocal phenomena allow using of the tunable magnetophotonic crystal also for angle filtering of the electromagnetic radiation.","PeriodicalId":375013,"journal":{"name":"2021 IEEE 4th International Conference on Advanced Information and Communication Technologies (AICT)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE 4th International Conference on Advanced Information and Communication Technologies (AICT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/aict52120.2021.9628910","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Problem of plane wave scattering on the gyrotropic 1D magnetophotonic crystal controlled by dc magnetic field is solved. Fundamental solutions of the Hill equation in periodic structure layers are obtained on the base of Floquet theory. The dispersion equation for unbounded magnetophotonic crystal is obtained. Analytical expressions for transmission and reflection coefficients are obtained in the case of bounded magnetophotonic crystal. Possibility of the narrowband filtering is shown in the case of surface waves regimes in periodic structure. Nonreciprocal phenomena allow using of the tunable magnetophotonic crystal also for angle filtering of the electromagnetic radiation.