{"title":"Conservation Law of Spin & Orbital Angular Momentum for a Vortex Generated by a Silicon Photonic Gear","authors":"S. Saito","doi":"10.23919/MOC52031.2021.9598031","DOIUrl":null,"url":null,"abstract":"We discuss angular-momentum conservation law for spin and orbital angular momentum for a vortex generated by a silicon photonic gear, which is a ring resonator with an inner grating. The gear is coupled to two bus-waveguides to control the chirality of the emitted vortex out of the gear.","PeriodicalId":355935,"journal":{"name":"2021 26th Microoptics Conference (MOC)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 26th Microoptics Conference (MOC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/MOC52031.2021.9598031","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 angular-momentum conservation law for spin and orbital angular momentum for a vortex generated by a silicon photonic gear, which is a ring resonator with an inner grating. The gear is coupled to two bus-waveguides to control the chirality of the emitted vortex out of the gear.
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