Method of making an optical coupler device utilizing volatile liquid to achieve optical contact
文献类型：专利
| 作者 | TOMITA, YASUO; OGURA, SHIGETARO; MATSUMOTO, KAZUYA |
| 发表日期 | 1987-01-20 |
| 专利号 | US4637684 |
| 著作权人 | CANON KABUSHIKI KAISHA |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Method of making an optical coupler device utilizing volatile liquid to achieve optical contact |
| 英文摘要 | A waveguide for propagating a light beam, a coupler for coupling the light beam to the waveguide, and a thin film layer provided on the bottom surface of the coupler and consisting of a substance having a refractive index lower than the refractive indices of the waveguide and the coupler, the coupler being joined to the waveguide by optical contact with the thin film layer interposed therebetween, together constitute an optical coupler device which is compact and stable in optical coupling characteristic. |
| 公开日期 | 1987-01-20 |
| 申请日期 | 1985-02-14 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/35812]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | CANON KABUSHIKI KAISHA |
| 推荐引用方式 GB/T 7714 | TOMITA, YASUO,OGURA, SHIGETARO,MATSUMOTO, KAZUYA. Method of making an optical coupler device utilizing volatile liquid to achieve optical contact. US4637684. 1987-01-20. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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