A. Schmitt, M. Mikulla, P. Chazan, M. Walther, R. Kiefer, J. Braunstein, G. Weimann
{"title":"80 μm Wide InAlGaAs Laser Diodes with 44 % Wallplug Efficiency at 7 W cw Output Power","authors":"A. Schmitt, M. Mikulla, P. Chazan, M. Walther, R. Kiefer, J. Braunstein, G. Weimann","doi":"10.1364/cleo_europe.1998.cthg3","DOIUrl":null,"url":null,"abstract":"For high power laser diodes, a high wallplug efficiency is a key-requirement for improved reliability at elevated output power levels. We report on MBE-grown high-power InAIGaAs-laser diodes with a wallplug efficiency of 44 % at an output power of more than 7 W cw.","PeriodicalId":10610,"journal":{"name":"Conference on Lasers and Electro-Optics Europe","volume":"56 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference on Lasers and Electro-Optics Europe","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/cleo_europe.1998.cthg3","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
For high power laser diodes, a high wallplug efficiency is a key-requirement for improved reliability at elevated output power levels. We report on MBE-grown high-power InAIGaAs-laser diodes with a wallplug efficiency of 44 % at an output power of more than 7 W cw.