中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
半導体レーザ装置

文献类型:专利

作者中西 秀行; 浜田 健; 上田 大介; ▲吉▼川 昭男; 清水 裕一
发表日期1999-02-26
专利号JP2892812B2
著作权人松下電子工業株式会社
国家日本
文献子类授权发明
其他题名半導体レーザ装置
英文摘要PURPOSE:To simplify the alignment in the direction of emission of a laser beam by forming a V-shaped or trapezoidal trench, where the inclines on both sides ad consist of (111) faces, on the silicon substrate of (100) face, which has a specified OR angle with direction as an axis. CONSTITUTION:A V-shaped trench (V trench) 11, where the inclines on both sides consist of (111) faces, are formed on the silicon substrate 10 of (100), which has an OR angle of about 9 deg. with direction as a rotation axis, and between these inclines, the face on the side, where the inclination theta to the surface of the silicon substrate 10 is near to 45 deg., is made a reflecting mirror face 12, a laser chip 13 is fixed to the surface of the silicon substrate 10 so that the front end face of the semiconductor laser chip 13 may be parallel with the upper edge of the face opposed to this face. Nearly half the laser beams emitted parallel from the laser chip 13 are reflected with a reflecting mirror as shown by a light path 15, and advance vertically or nearly vertically, and are taken out as output beams. What is more, the apex of the V trench may be flattened to make it into a trapezoidal groove. Moreover, as the surface of the silicon substrate, the one of (100) face, which has an OR angle of 5-15 deg., will do.
公开日期1999-05-17
申请日期1990-10-19
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/69117]  
专题半导体激光器专利数据库
作者单位松下電子工業株式会社
推荐引用方式
GB/T 7714
中西 秀行,浜田 健,上田 大介,等. 半導体レーザ装置. JP2892812B2. 1999-02-26.

入库方式: OAI收割

来源:西安光学精密机械研究所

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