{"title":"High selective absorption by a planar multilayer structure with two low absorbing materials in the core","authors":"O. Kushnir, S. Myagkota","doi":"10.30970/jps.27.2401","DOIUrl":null,"url":null,"abstract":"The necessary conditions are established for the thicknesses of two layers of the planar absorbing structure at which zero re(cid:29)ectance can be achieved. Using these conditions, a numerical procedure was developed for (cid:28)nding the thicknesses of three layers of the structure, which makes it possible to achieve close to zero values of the re(cid:29)ectance and transmittance for the chosen wavelength. This made it possible to propose a method for designing narrow-band absorbers based on such structures.","PeriodicalId":43482,"journal":{"name":"Journal of Physical Studies","volume":"19 1","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Physical Studies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.30970/jps.27.2401","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The necessary conditions are established for the thicknesses of two layers of the planar absorbing structure at which zero re(cid:29)ectance can be achieved. Using these conditions, a numerical procedure was developed for (cid:28)nding the thicknesses of three layers of the structure, which makes it possible to achieve close to zero values of the re(cid:29)ectance and transmittance for the chosen wavelength. This made it possible to propose a method for designing narrow-band absorbers based on such structures.
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