中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Surface-emitting type semiconductor laser device

文献类型:专利

作者IGA KENICHI; FURUSAWA KOTARO; IBARAKI AKIRA; ISHIKAWA TORU
发表日期1991-12-13
专利号JP1991283480A
著作权人科学技術振興事業団
国家日本
文献子类发明申请
其他题名Surface-emitting type semiconductor laser device
英文摘要PURPOSE:To sharply improve a semiconductor laser of this design in heat dissipating property by a method wherein a heat diffusion layer is interposed between an active region of a semiconductor multilayer film and a GaAs substrate. CONSTITUTION:An area light emitting type semiconductor laser device is assembled in a structure of so-called junction-up type where a heat sink is provided under an electrode 13, a voltage is applied between electrodes 12 and 13 in this state to enable an active region 5 to emit light, resonance is made to start between a reflecting mirror 3 of semiconductor multilayered film and a reflecting mirror 10 of dielectric multilayered film, and a laser beam is emitted as shown by an arrow. Heat released from the active region 5 is conducted to an AlAs heat diffusion layer 2 through the reflecting mirror 3, diffused by the layer 2, conducted to a GaAs substrate 1, and dissipated through a heat sink. Heat of the active region 5 is released only from a prism whose diameter is D.
公开日期1991-12-13
申请日期1990-03-29
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/89234]  
专题半导体激光器专利数据库
作者单位科学技術振興事業団
推荐引用方式
GB/T 7714
IGA KENICHI,FURUSAWA KOTARO,IBARAKI AKIRA,et al. Surface-emitting type semiconductor laser device. JP1991283480A. 1991-12-13.

入库方式: OAI收割

来源:西安光学精密机械研究所

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