Optical assembly comprising optical fiber coupling means
文献类型：专利
| 作者 | PIMPINELLA, RICHARD J.; SEGELKEN, JOHN M.; TAI, KING L.; THOMPSON, ROSS J. |
| 发表日期 | 1991-02-26 |
| 专利号 | US4995695 |
| 著作权人 | BELL TELEPHONE LABORATORIES, INCORPORATED |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Optical assembly comprising optical fiber coupling means |
| 英文摘要 | Disclosed is a novel "hermetic" optical assembly. A radiation-transmissive member seals an aperture in the assembly housing. The member comprises two major surfaces and a recess that extends from one surface towards the other, with a "septum" between the bottom of the recess and the other surface. An optical or opto-electronic device typically is mounted on the inside surface of the member, and the end of an optical fiber is maintained outside of the assembly in coupling relationship with the device. In a currently preferred embodiment the recess extends from the outward-facing surface of the member and serves to position the end of the optical fiber with respect to a device mounted in a "well" in the inward-facing surface of the member. In another embodiment, the outward facing surface of the member comprises geometrical features (e.g., recesses) that mate with corresponding features (e.g., protrusions) on a guide plate that serves to position the ends of a multiplicity of fibers with respect to devices mounted on the bottom of a recess extending from the inward-facing surface of the radiation-transmissive member. In all embodiments radiation is transmitted through the septum. In preferred embodiments the radiation-transmissive member is (100) Si, with the recess (and other features) produced by means comprising photolithography and anisotropic etching. |
| 公开日期 | 1991-02-26 |
| 申请日期 | 1989-08-17 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/35939]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | BELL TELEPHONE LABORATORIES, INCORPORATED |
| 推荐引用方式 GB/T 7714 | PIMPINELLA, RICHARD J.,SEGELKEN, JOHN M.,TAI, KING L.,et al. Optical assembly comprising optical fiber coupling means. US4995695. 1991-02-26. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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