中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semiconductor light emitting device and assembly thereof

文献类型:专利

作者MIZUISHI KENICHI; FURUHASHI TAKAHIRO; CHIBA KATSUAKI
发表日期1985-12-05
专利号JP1985245288A
著作权人HITACHI SEISAKUSHO KK
国家日本
文献子类发明申请
其他题名Semiconductor light emitting device and assembly thereof
英文摘要PURPOSE:To enable a series of processes for semiconductor light emitting elements: carriage, positioning, and fixing to be accomplished with facility and good reproducibility by a method wherein the conductive region is positioned at an area for electric contacts provided to holders connected to the power source, and a submount is installed with solder. CONSTITUTION:An optical fiber 2 is previously fixed with solder or resin to a metallic block 1 which is part of a package body. A semiconductor laser chip 3 is previously soldered to the metallic region of a submount 4, and the metallic region 6 is electrically connected to the top electrode 3' with an Au wire 7. The recess 9 of the top of a metallic block 8 on which the submount 4 is mounted is kept filled with Pb-Sn-In series solder 10 of creamy or granular type. While a laser beam is emitted by pulse-driving the laser chip 3 with metallic holders 11, 12 the light emitting element is positioned to a point where the purposed optimum photo coupling efficiency is obtained in the photo receiving surface of the optical fiber 2. This manner enables the improvement in performance of assembly-finished products, facilitation of work, an improvement in reproducibility and production yield.
公开日期1985-12-05
申请日期1984-05-21
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/62924]  
专题半导体激光器专利数据库
作者单位HITACHI SEISAKUSHO KK
推荐引用方式
GB/T 7714
MIZUISHI KENICHI,FURUHASHI TAKAHIRO,CHIBA KATSUAKI. Semiconductor light emitting device and assembly thereof. JP1985245288A. 1985-12-05.

入库方式: OAI收割

来源:西安光学精密机械研究所

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