{"title":"用于二极管激光器温度补偿的双金属散热器:微加工的前景","authors":"D. Cohen, L. Coldren","doi":"10.1109/ECTC.1997.606257","DOIUrl":null,"url":null,"abstract":"We demonstrate that temperature-dependent strain may be used to stabilize the wavelength, threshold current, and differential efficiency, of a 1.55 /spl mu/m multiquantum well diode laser mounted on a bimetallic heatsink. We have obtained nearly complete stabilization of the modal wavelength, and an equivalent threshold current characteristic temperature of 133 K, over the temperature range of 20-70/spl deg/C. We describe the principles of temperature compensation using thermal stress, review our results, and discuss the problems that remain to be solved.","PeriodicalId":339633,"journal":{"name":"1997 Proceedings 47th Electronic Components and Technology Conference","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Bimetallic heatsinks for temperature compensation of diode lasers: prospects for microfabrication\",\"authors\":\"D. Cohen, L. Coldren\",\"doi\":\"10.1109/ECTC.1997.606257\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We demonstrate that temperature-dependent strain may be used to stabilize the wavelength, threshold current, and differential efficiency, of a 1.55 /spl mu/m multiquantum well diode laser mounted on a bimetallic heatsink. We have obtained nearly complete stabilization of the modal wavelength, and an equivalent threshold current characteristic temperature of 133 K, over the temperature range of 20-70/spl deg/C. We describe the principles of temperature compensation using thermal stress, review our results, and discuss the problems that remain to be solved.\",\"PeriodicalId\":339633,\"journal\":{\"name\":\"1997 Proceedings 47th Electronic Components and Technology Conference\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-05-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1997 Proceedings 47th Electronic Components and Technology Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ECTC.1997.606257\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1997 Proceedings 47th Electronic Components and Technology Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ECTC.1997.606257","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Bimetallic heatsinks for temperature compensation of diode lasers: prospects for microfabrication
We demonstrate that temperature-dependent strain may be used to stabilize the wavelength, threshold current, and differential efficiency, of a 1.55 /spl mu/m multiquantum well diode laser mounted on a bimetallic heatsink. We have obtained nearly complete stabilization of the modal wavelength, and an equivalent threshold current characteristic temperature of 133 K, over the temperature range of 20-70/spl deg/C. We describe the principles of temperature compensation using thermal stress, review our results, and discuss the problems that remain to be solved.
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