Xi'an Institute of Optics and Precision Mechanics,CAS
Optical fiber with lens | |
其他题名 | Optical fiber with lens |
IRIE, YUICHIRO-THE FURUKAWA ELECTRIC CO., LTD.; KIMURA, TOSHIO-THE FURUKAWA ELECTRIC CO., LTD.; SHIMIZU, TAKEO-THE FURUKAWA ELECTRIC CO., LTD. | |
2005-07-27 | |
专利权人 | THE FURUKAWA ELECTRIC CO., LTD. |
公开日期 | 2005-07-27 |
授权国家 | 欧洲专利局 |
专利类型 | 发明申请 |
摘要 | There is provided a lensed optical fiber (20) in which a lens is formed on the end face of an optical fiber to enhance the efficiency of optical coupling with a light beam. The tip end portion of an optical fiber (21) is formed with a lens (26) formed into a wedge shape having two slant portions (24) symmetrical with respect to an axis (Ac) of a core (22) and a plane portion (25) perpendicular to the axis of the core. |
其他摘要 | 提供一种透镜光纤(20),其中在光纤的端面上形成透镜,以提高与光束的光学耦合效率。光纤(21)的末端部分形成有形成为楔形的透镜(26),该楔形具有相对于芯(22)的轴(Ac)对称的两个倾斜部分(24)和平面部分(25)垂直于芯的轴。 |
主权项 | A lensed optical fiber in which a lens is formed at the tip end of an optical fiber having a core and a cladding, characterized in that said lens is formed into a wedge shape having two slant portions symmetrical with respect to an axis of said core and a plane portion perpendicular to the axis of said core. |
申请日期 | 1998-04-16 |
专利号 | EP0916976A4 |
专利状态 | 失效 |
申请号 | EP1998914036 |
公开(公告)号 | EP0916976A4 |
IPC 分类号 | G02B6/32 | G02B6/02 | G02B6/26 | G02B6/42 | G02B6/10 |
专利代理人 | - |
代理机构 | NETTLETON, JOHN VICTOR |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/52137 |
专题 | 半导体激光器专利数据库 |
作者单位 | THE FURUKAWA ELECTRIC CO., LTD. |
推荐引用方式 GB/T 7714 | IRIE, YUICHIRO-THE FURUKAWA ELECTRIC CO., LTD.,KIMURA, TOSHIO-THE FURUKAWA ELECTRIC CO., LTD.,SHIMIZU, TAKEO-THE FURUKAWA ELECTRIC CO., LTD.. Optical fiber with lens. EP0916976A4[P]. 2005-07-27. |
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 | ||
EP0916976A4.PDF(53KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
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