Axially-graded index-based couplers
文献类型：专利
| 作者 | DEMPEWOLF, JOSEPH, R.; WADE, ROBERT, K. |
| 发表日期 | 2000-05-23 |
| 专利号 | SG65280A1 |
| 著作权人 | LIGHTPATH TECHNOLOGIES, INCORPORATED |
| 国家 | 新加坡 |
| 文献子类 | 发明申请 |
| 其他题名 | Axially-graded index-based couplers |
| 英文摘要 | An optical coupler is provided that comprises one lens component, comprising at least one axially-graded index of refraction element (24). When the optical coupler component includes one axially-graded index of refraction element (24), a homogenous "boot" element (50) is cemented on an entrance surface (18) to provide plano-plano coupling. When the optical coupler includes two or more axially-graded index of refraction elements, both entrance and exit surfaces are planar. The optical coupler component may be sized to provide focusing at it's exit surface. The axially-graded indexed-based couplers of the present invention comprise a single component, thereby reducing the number of components and the concomitant complexity of the optical system. Further, many of these couplers can be fabricated with plano-plano entrance-exit surfaces, thereby obviating the need for forming curved focusing surfaces and thus avoiding the introduction of air spaces. |
| 公开日期 | 1999-06-22 |
| 申请日期 | 1997-10-30 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/36446]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | LIGHTPATH TECHNOLOGIES, INCORPORATED |
| 推荐引用方式 GB/T 7714 | DEMPEWOLF, JOSEPH, R.,WADE, ROBERT, K.. Axially-graded index-based couplers. SG65280A1. 2000-05-23. |
入库方式： OAI收割
来源：西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
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。