{"title":"Microcylinder quantum cascade laser coupled with an optical waveguide","authors":"Y. Wakayama, S. Iwamoto, Y. Arakawa","doi":"10.1109/INOW.2008.4634512","DOIUrl":null,"url":null,"abstract":"We report the fabrication and characterization of microcylinder quantum cascade lasers coupled with optical waveguides. Optical amplification and reduction of the threshold current have been observed as the current injected into the waveguide is increased.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 International Nano-Optoelectronics Workshop","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INOW.2008.4634512","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
We report the fabrication and characterization of microcylinder quantum cascade lasers coupled with optical waveguides. Optical amplification and reduction of the threshold current have been observed as the current injected into the waveguide is increased.
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