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1. 发明申请

US20090257714A1 Multimode Reflective Tap 有权
标题翻译：多模反光丝锥
公开(公告)号：US20090257714A1
公开(公告)日：2009-10-15
申请号：US12103365
申请日：2008-04-15
申请人： Kevin Zhang , Guojun Lai , Youjian Wu , Fahua Lan
发明人： Kevin Zhang , Guojun Lai , Youjian Wu , Fahua Lan
IPC分类号： G02B6/32
CPC分类号： G02B6/327 , G02B6/14
摘要： A glass optical reflective tap is described that optically connects two optical fibers and may tap a portion of the light that is being communicated between the optical fibers. In one embodiment of the invention, the optical filter includes two D-lenses that operate as focusing or collimator lenses. The first D-lens focuses an optical signal onto a tap filter that allows a majority of the light within an optical signal to pass and also reflects a small portion of optical signal light to a reflective port. The second D-lens focuses the passed light into a transmission port of an optical fiber.
摘要翻译：描述了玻璃光学反射抽头，其光学地连接两根光纤并且可以抽出正在光纤之间连通的一部分光。在本发明的一个实施例中，滤光器包括作为聚焦或准直透镜操作的两个D透镜。第一个D透镜将光信号聚焦到抽头滤波器上，允许光信号内的大部分光通过，并将一小部分光信号光反射到反射端口。第二个D镜头将通过的光线聚焦到光纤的传输端口。

2. 发明授权

US07660498B2 Multimode reflective tap 有权
标题翻译：多模反光丝锥
公开(公告)号：US07660498B2
公开(公告)日：2010-02-09
申请号：US12103365
申请日：2008-04-15
申请人： Kevin Zhang , Guojun Lai , Youjian Wu , Fahua Lan
发明人： Kevin Zhang , Guojun Lai , Youjian Wu , Fahua Lan
IPC分类号： G02B6/32
CPC分类号： G02B6/327 , G02B6/14
摘要： A glass optical reflective tap is described that optically connects two optical fibers and may tap a portion of the light that is being communicated between the optical fibers. In one embodiment of the invention, the optical filter includes two D-lenses that operate as focusing or collimator lenses. The first D-lens focuses an optical signal onto a tap filter that allows a majority of the light within an optical signal to pass and also reflects a small portion of optical signal light to a reflective port. The second D-lens focuses the passed light into a transmission port of an optical fiber.
摘要翻译：描述了玻璃光学反射抽头，其光学地连接两根光纤并且可以抽出正在光纤之间连通的一部分光。在本发明的一个实施例中，滤光器包括作为聚焦或准直透镜操作的两个D透镜。第一个D透镜将光信号聚焦到抽头滤波器上，允许光信号内的大部分光通过，并将一小部分光信号光反射到反射端口。第二个D镜头将通过的光线聚焦到光纤的传输端口。

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