J. Dudley, D. Babic, R. Mirin, L. Yang, B. Miller, Rajeev J Ram, T. Reynolds, E. Hu, J. Bowers
{"title":"低阈值，在GaAs衬底上电注入InGaAsP (1.3 /spl mu/m)垂直腔激光器","authors":"J. Dudley, D. Babic, R. Mirin, L. Yang, B. Miller, Rajeev J Ram, T. Reynolds, E. Hu, J. Bowers","doi":"10.1109/DRC.1993.1009634","DOIUrl":null,"url":null,"abstract":"Summary form only given. Electrically injected long-wavelength vertical cavity lasers (VCLs) employing InGaAsP (1.3 mu m) active regions fused to GaAs-AlAs mirrors on GaAs substrates are demonstrated. The lasers operate pulsed at room temperature (300 K) with a threshold current of 9 mA and a threshold current density of 9.5 kA/cm/sup 2/. These devices operate CW (continuous wave) at temperatures as high as 230 K; the CW threshold current at 230 K is 3.6 mA. The use of the GaAs-AlAs mirror makes the device more mechanically robust, improving the thermal conductivity and reducing problems with nonuniform injection. >","PeriodicalId":310841,"journal":{"name":"51st Annual Device Research Conference","volume":"285 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Low threshold, electrically injected InGaAsP (1.3 /spl mu/m) vertical cavity lasers on GaAs substrates\",\"authors\":\"J. Dudley, D. Babic, R. Mirin, L. Yang, B. Miller, Rajeev J Ram, T. Reynolds, E. Hu, J. Bowers\",\"doi\":\"10.1109/DRC.1993.1009634\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Summary form only given. Electrically injected long-wavelength vertical cavity lasers (VCLs) employing InGaAsP (1.3 mu m) active regions fused to GaAs-AlAs mirrors on GaAs substrates are demonstrated. The lasers operate pulsed at room temperature (300 K) with a threshold current of 9 mA and a threshold current density of 9.5 kA/cm/sup 2/. These devices operate CW (continuous wave) at temperatures as high as 230 K; the CW threshold current at 230 K is 3.6 mA. The use of the GaAs-AlAs mirror makes the device more mechanically robust, improving the thermal conductivity and reducing problems with nonuniform injection. >\",\"PeriodicalId\":310841,\"journal\":{\"name\":\"51st Annual Device Research Conference\",\"volume\":\"285 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-06-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"51st Annual Device Research Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/DRC.1993.1009634\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"51st Annual Device Research Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DRC.1993.1009634","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Summary form only given. Electrically injected long-wavelength vertical cavity lasers (VCLs) employing InGaAsP (1.3 mu m) active regions fused to GaAs-AlAs mirrors on GaAs substrates are demonstrated. The lasers operate pulsed at room temperature (300 K) with a threshold current of 9 mA and a threshold current density of 9.5 kA/cm/sup 2/. These devices operate CW (continuous wave) at temperatures as high as 230 K; the CW threshold current at 230 K is 3.6 mA. The use of the GaAs-AlAs mirror makes the device more mechanically robust, improving the thermal conductivity and reducing problems with nonuniform injection. >
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