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发明公开
CN104169765A 采用凹槽对齐特征结构和全内反射(TIR)表面的梯度折射率(GRIN)透镜架以及相关组件、连接器与方法 失效 - 权利终止

采用凹槽对齐特征结构和全内反射(TIR)表面的梯度折射率(GRIN)透镜架以及相关组件、连接器与方法
摘要：
本文公开采用一或多个凹槽对齐特征结构和全内反射(TIR)表面的梯度折射率(GRIN)透镜架以及相关组件、连接器与方法。在一个实施方式中，GRIN透镜架含有一或多个内部凹槽对齐特征结构，所述特征结构配置为将一或多个GRIN透镜(18，28)紧固在GRIN透镜架中。所述凹槽对齐特征结构还配置为准确对齐GRIN透镜的端面。本文公开的GRIN透镜架可提供为用于形成光学连接的光纤套管(66)和/或光纤组件或连接器(16)的部分。本文公开的含有GRIN透镜架的光纤连接器可光学地连接到另一个光纤连接器中的一或多个光纤或连接到光学装置以用于光传输，所述光学装置例如激光发射二极管(LED)、激光二极管或光电装置。
摘要（英）：

Gradient index (GRIN) lens holders employing groove alignment feature(s) and total internal reflection (TIR) surface, and related components, connectors, and methods are disclosed. In one embodiment, the GRIN lens holder contains one or more internal groove alignment features configured to secure one or more GRIN lenses (18, 28) in the GRIN lens holder. The groove alignment features are also configured to accurately align the end faces of the GRIN lenses. The GRIN lens holders disclosed herein can be provided as part of an optical fiber ferrule (66) and/or a fiber optic component or connector (16) for making optical connections. A fiber optic connector containing the GRIN lens holders disclosed herein may be optically connected to one or more optical fibers in another fiber optic connector or to an optical device, such as a laser-emitting diode (LED), laser diode, or opto-electronic device for light transfer.

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