A. Tredicucci, R. Kohler, F. Beltram, H. Beere, E. H. Linfield, A. Giles Davies, D. A. Ritchie
{"title":"Terahertz heterostructure lasers","authors":"A. Tredicucci, R. Kohler, F. Beltram, H. Beere, E. H. Linfield, A. Giles Davies, D. A. Ritchie","doi":"10.1109/MWP.2003.1422814","DOIUrl":null,"url":null,"abstract":"Unipolar semiconductor injection lasers emitting at THz frequencies have been demonstrated. The devices, based on the quantum-cascade scheme in GaAs/AlGaAs superlattices, operate in continuous-wave up to 50 K (70 K pulsed) with output powers of several mW.","PeriodicalId":432014,"journal":{"name":"MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003.","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"MWP 2003 Proceedings. International Topical Meeting on Microwave Photonics, 2003.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWP.2003.1422814","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
Unipolar semiconductor injection lasers emitting at THz frequencies have been demonstrated. The devices, based on the quantum-cascade scheme in GaAs/AlGaAs superlattices, operate in continuous-wave up to 50 K (70 K pulsed) with output powers of several mW.
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