Xi'an Institute of Optics and Precision Mechanics,CAS
Semiconductor laser device and manufacture thereof | |
其他题名 | Semiconductor laser device and manufacture thereof |
TAKEUCHI YOSHINORI; NEGISHI HIDEHIKO; IDOTA TAKESHI | |
1990-12-10 | |
专利权人 | MATSUSHITA ELECTRIC IND CO LTD |
公开日期 | 1990-12-10 |
授权国家 | 日本 |
专利类型 | 发明申请 |
摘要 | PURPOSE:To simplify optical coupling and couple a plurality of semiconductor lasers by inserting an optical fiber into a laser exit hole formed in a substrate surface. CONSTITUTION:Laser light 1 excited through an active waveguides 1-2 is deflected 90 deg. in its optical path on a slanting reflecting surface, and emanates from an exit ports 1-3 perpendicularly to a substrate. The tip end of an optical shape, and inserted into the exit ports 1-3 and fixed with resin 1-6. Only with the insertion of the optical film 1-5 into the exit hole 1-6 an optical axis of the exit light and the core of the optical fibers 1-5 are exactly aligned. |
其他摘要 | 用途:通过将光纤插入形成在基板表面中的激光出射孔,简化光学耦合并耦合多个半导体激光器。组成:通过有源波导1-2激发的激光1偏转90度。在其倾斜的反射表面上的光路中,并且从垂直于基板的出口1-3发出。尖端为光学形状,并插入出口1-3并用树脂1-6固定。只有将光学膜1-5插入出射孔1-6中,出射光的光轴和光纤1-5的芯才精确对准。 |
申请日期 | 1989-05-11 |
专利号 | JP1990297989A |
专利状态 | 失效 |
申请号 | JP1989118013 |
公开(公告)号 | JP1990297989A |
IPC 分类号 | G02B6/42 | H01S5/00 | H01S3/18 |
专利代理人 | - |
代理机构 | - |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/89045 |
专题 | 半导体激光器专利数据库 |
作者单位 | MATSUSHITA ELECTRIC IND CO LTD |
推荐引用方式 GB/T 7714 | TAKEUCHI YOSHINORI,NEGISHI HIDEHIKO,IDOTA TAKESHI. Semiconductor laser device and manufacture thereof. JP1990297989A[P]. 1990-12-10. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
JP1990297989A.PDF(244KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论