{"title":"Anomalous dispersioninbluewavelengthrange in verticallycoupledIII-nitridewaveguides","authors":"Pallabi Das, K. Saha, S. Tallur","doi":"10.1364/cleo_at.2021.jtu3a.118","DOIUrl":null,"url":null,"abstract":"In this paper, we present dispersion engineering in vertically coupled III- nitride (GaN/AlN/GaN) waveguides for short (blue) wavelengths. Peak anomalous dispersion ≈1.83 × 105 ps/nm − km is achieved by tuning the geometric parameters and thereby coupling strength of the waveguides.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"59 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/cleo_at.2021.jtu3a.118","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In this paper, we present dispersion engineering in vertically coupled III- nitride (GaN/AlN/GaN) waveguides for short (blue) wavelengths. Peak anomalous dispersion ≈1.83 × 105 ps/nm − km is achieved by tuning the geometric parameters and thereby coupling strength of the waveguides.
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