{"title":"Topological and non-Hermitian effects in photonic structures (Conference Presentation)","authors":"S. Fan","doi":"10.1117/12.2322430","DOIUrl":null,"url":null,"abstract":"We discuss some of our recent works in exploring topological and non-Hermitian effects in photonic structures. Specifically, we discuss the existence of topological structures in scattering matrix. We also show that the band structure of a photonic crystal slab can be designed to achieve optical differentiation.","PeriodicalId":346327,"journal":{"name":"Active Photonic Platforms X","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Active Photonic Platforms X","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2322430","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
We discuss some of our recent works in exploring topological and non-Hermitian effects in photonic structures. Specifically, we discuss the existence of topological structures in scattering matrix. We also show that the band structure of a photonic crystal slab can be designed to achieve optical differentiation.