{"title":"ii型量子级联激光器的线宽增强因子","authors":"M. Lerttamrab, S. Chuang, R.Q. Yang, C. Hill","doi":"10.1063/1.1611285","DOIUrl":null,"url":null,"abstract":"We directly measured the optical gain, refractive index change, and the linewidth enhancement factor of a type-II quantum-cascade laser. We obtained very low linewidth enhancement factor of 0.83 near threshold.","PeriodicalId":277415,"journal":{"name":"Conference on Lasers and Electro-Optics, 2004. (CLEO).","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"36","resultStr":"{\"title\":\"Linewidth enhancement factor of a type-II quantum-cascade laser\",\"authors\":\"M. Lerttamrab, S. Chuang, R.Q. Yang, C. Hill\",\"doi\":\"10.1063/1.1611285\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We directly measured the optical gain, refractive index change, and the linewidth enhancement factor of a type-II quantum-cascade laser. We obtained very low linewidth enhancement factor of 0.83 near threshold.\",\"PeriodicalId\":277415,\"journal\":{\"name\":\"Conference on Lasers and Electro-Optics, 2004. (CLEO).\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"36\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Conference on Lasers and Electro-Optics, 2004. (CLEO).\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1063/1.1611285\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference on Lasers and Electro-Optics, 2004. (CLEO).","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1063/1.1611285","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Linewidth enhancement factor of a type-II quantum-cascade laser
We directly measured the optical gain, refractive index change, and the linewidth enhancement factor of a type-II quantum-cascade laser. We obtained very low linewidth enhancement factor of 0.83 near threshold.
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