Q. Guo, R. Kirste, P. Reddy, S. Mita, Y. Guan, R. Collazo, Z. Sitar
{"title":"Quantum Well-Width Dependence Study on AlGaN Based UVC Laser","authors":"Q. Guo, R. Kirste, P. Reddy, S. Mita, Y. Guan, R. Collazo, Z. Sitar","doi":"10.1109/RAPID.2019.8864414","DOIUrl":null,"url":null,"abstract":"A study of the well-width impact on the AlGaN laser is presented. The laser threshold and optical gain are significantly influenced by the quantum well design. A low threshold of 5 kw/cm2 is achieved in the 3 nm well width due to a reduced QCSE.","PeriodicalId":143675,"journal":{"name":"2019 IEEE Research and Applications of Photonics in Defense Conference (RAPID)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE Research and Applications of Photonics in Defense Conference (RAPID)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RAPID.2019.8864414","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
A study of the well-width impact on the AlGaN laser is presented. The laser threshold and optical gain are significantly influenced by the quantum well design. A low threshold of 5 kw/cm2 is achieved in the 3 nm well width due to a reduced QCSE.
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