中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Optical fiber structure

文献类型:专利

作者INABA FUMIO; ITO HIROMASA; TSUJI MASASHIGE; TADATOMO KAZUYUKI; MIZUYOSHI AKIRA
发表日期1987-06-20
专利号JP1987137886A
著作权人INABA FUMIO
国家日本
文献子类发明申请
其他题名Optical fiber structure
英文摘要PURPOSE:To improve luminance of the focusing light in a junction semiconductor light-emitting element by a method wherein the lights which are derived from at least two pieces of the columnar protrusions of the light-emitting element having the P-N junctions to be extendedly provided in the vertical direction to the flat plate part in the columnar protrusions are focussed on the core of an optical fiber. CONSTITUTION:A junction semiconductor light-emitting element 3 consists of a flat part B, a plurality of columnar protrusions P provided on one surface of that, electrodes E1 provided on side circumferential surfaces of the columnar protrusions P and an electrode E2 provided on a bottom surface of the flat plate part B. Cylindrical P-N junctions PN1 to be extendedly provided in the vertical direction to the flat plate part B respectively exist in the columnar protrusions P. In this case, the element 3 is constituted in such a way that 9 pieces of the columnar protrusions P, for example, in the element 3 are coupled with a core 2 of an optical fiber When the element 3 is constituted in such a way, the light-emitting element 3 substantially emits only in the vertical direction and moreover, can focus a high-luminance light because two pieces or more of the columnar protrusions P are coupled with the core 2 of the optical fiber
公开日期1987-06-20
申请日期1985-12-12
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/63010]  
专题半导体激光器专利数据库
作者单位INABA FUMIO
推荐引用方式
GB/T 7714
INABA FUMIO,ITO HIROMASA,TSUJI MASASHIGE,et al. Optical fiber structure. JP1987137886A. 1987-06-20.

入库方式: OAI收割

来源:西安光学精密机械研究所

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