BIDIRECTIONAL OPTICAL MULTIPLEXING EMPLOYING A HIGH CONTRAST GRATING
    2.
    发明申请
    BIDIRECTIONAL OPTICAL MULTIPLEXING EMPLOYING A HIGH CONTRAST GRATING 审中-公开
    双向光学多路复用采用高对比度光栅

    公开(公告)号:US20160327746A1

    公开(公告)日:2016-11-10

    申请号:US15107826

    申请日:2014-01-25

    Abstract: Bidirectional optical multiplexing employs a high contrast grating as one or both of a beam-forming lens and a relay mirror. A bidirectional optical multiplexer includes the beam-forming lens to focus light. The light is one or both of a light beam internal to and another light beam external to the bidirectional optical multiplexer. The bidirectional optical multiplexer further includes an optical filter and the relay mirror. The optical filter is to selectively pass a portion of the internal light beam at a first wavelength and to reflect portions of the internal light beam at other wavelengths. The relay mirror is to reflect the internal light beam along a zigzag propagation path between the optical filter and the relay mirror.

    Abstract translation: 双向光学复用采用高对比度光栅作为波束形成透镜和中继镜之一或两者。 双向光复用器包括用于聚焦光的波束形成透镜。 光是双向光复用器外部的光束和另一光束中的一个或两个。 双向光复用器还包括滤光器和中继镜。 滤光器是选择性地将内部光束的一部分以第一波长通过,并将内部光束的一部分反射到其他波长。 中继反射镜是沿着滤光器和中继反射镜之间的之字形传播路径反射内部光束。

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