{"title":"未来应用的高功率二极管激光器","authors":"D. Wolff, D. Schroder, E. Deichsel, P. Hennig","doi":"10.1109/HPD.2009.5364510","DOIUrl":null,"url":null,"abstract":"High power diode lasers went a long way from the 10 W or 20 W model of the early 90s to the 100 W, 150 W or even 200 W types of today. This was possible by improving both the efficiency of the semiconductor material by about 1/3 to 70% and the heat removal capability of the heat sinks used. We arrived at diode lasers which need 150 A or more and require a more and more refined cooling setup, especially if a rather stable wavelength is required. A further ramp-up of power would only benefit fewer and fewer applications as many of them need just 40 W or less from a diode laser.","PeriodicalId":191925,"journal":{"name":"2009 High Power Diode Lasers and Systems Conference","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"High power diode laser for future applications\",\"authors\":\"D. Wolff, D. Schroder, E. Deichsel, P. Hennig\",\"doi\":\"10.1109/HPD.2009.5364510\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"High power diode lasers went a long way from the 10 W or 20 W model of the early 90s to the 100 W, 150 W or even 200 W types of today. This was possible by improving both the efficiency of the semiconductor material by about 1/3 to 70% and the heat removal capability of the heat sinks used. We arrived at diode lasers which need 150 A or more and require a more and more refined cooling setup, especially if a rather stable wavelength is required. A further ramp-up of power would only benefit fewer and fewer applications as many of them need just 40 W or less from a diode laser.\",\"PeriodicalId\":191925,\"journal\":{\"name\":\"2009 High Power Diode Lasers and Systems Conference\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-12-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 High Power Diode Lasers and Systems Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/HPD.2009.5364510\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 High Power Diode Lasers and Systems Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HPD.2009.5364510","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
High power diode lasers went a long way from the 10 W or 20 W model of the early 90s to the 100 W, 150 W or even 200 W types of today. This was possible by improving both the efficiency of the semiconductor material by about 1/3 to 70% and the heat removal capability of the heat sinks used. We arrived at diode lasers which need 150 A or more and require a more and more refined cooling setup, especially if a rather stable wavelength is required. A further ramp-up of power would only benefit fewer and fewer applications as many of them need just 40 W or less from a diode laser.
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