D. Bychanok, A. Zharov, P. Blyweert, I. Korobov, Aliaksei Sukhotski, G. Gorokhov, V. Fierro, P. Kuzhir, A. Celzard
{"title":"Characterization of Individual Hollow Spheres Metaatoms in Microwaves","authors":"D. Bychanok, A. Zharov, P. Blyweert, I. Korobov, Aliaksei Sukhotski, G. Gorokhov, V. Fierro, P. Kuzhir, A. Celzard","doi":"10.1109/comcas52219.2021.9629019","DOIUrl":null,"url":null,"abstract":"In the present work, we study, both experimentally and theoretically, the conductive hollow spheres’ electrical polarizability as a fundamental electromagnetic parameter that can be applied for the characterization of any individual non-magnetic object of micro- and macroscopic scale: atom, molecule, particle, etc. The polarizability of individual hollow conductive spheres of different diameters (2-5 mm) were investigated using a perturbed rectangular waveguide-based cavity in Ku-band (12-18 GHz). The simple analytical model for metaatoms’ polarizability calculations in the microwave range was proposed and verified. The obtained results demonstrate significant potential for using hollow spheres with controlled size and conductivity as metaatoms for microwave metamaterials design.","PeriodicalId":354885,"journal":{"name":"2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/comcas52219.2021.9629019","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
In the present work, we study, both experimentally and theoretically, the conductive hollow spheres’ electrical polarizability as a fundamental electromagnetic parameter that can be applied for the characterization of any individual non-magnetic object of micro- and macroscopic scale: atom, molecule, particle, etc. The polarizability of individual hollow conductive spheres of different diameters (2-5 mm) were investigated using a perturbed rectangular waveguide-based cavity in Ku-band (12-18 GHz). The simple analytical model for metaatoms’ polarizability calculations in the microwave range was proposed and verified. The obtained results demonstrate significant potential for using hollow spheres with controlled size and conductivity as metaatoms for microwave metamaterials design.
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
