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11 条记录 (耗时 0.011 秒)

    POLARIZATION STATE ALIGNER (PSA)
    1.
    发明公开
    POLARIZATION STATE ALIGNER (PSA) 审中-公开

    公开(公告)号：EP3812831A1

    公开(公告)日：2021-04-28

    申请号：EP20211976.4

    申请日：2016-03-02

    申请人： HUAWEI TECHNOLOGIES CO., LTD.

    发明人： WEN, Yangjing ,  ZHU, Fei ,  BAI, YuSheng

    IPC分类号： G02F1/01 ,  G01J4/00 ,  G02B6/27

    摘要： A system comprises: a polarization state aligner (PSA) comprising: an input port; a first polarization beam splitter (PBS) coupled to the input port; a first phase shifter (PS) coupled to the first PBS; a first polarization rotator (PR) coupled to the first PBS; a first beam splitter (BS) coupled to the first PS and the first PR; a first output port coupled to the first BS; and a second output port coupled to the first BS.

    POLARIZATION INDEPENDENT REFLECTIVE MODULATOR
    6.
    发明公开
    POLARIZATION INDEPENDENT REFLECTIVE MODULATOR 有权
    极化独立反射调制器

    公开(公告)号：EP3289407A1

    公开(公告)日：2018-03-07

    申请号：EP16795788.5

    申请日：2016-04-28

    申请人： Huawei Technologies Co., Ltd.

    发明人： WEN, Yangjing ,  ZHU, Fei ,  BAI, Yusheng

    IPC分类号： G02F1/01 ,  G02B27/28

    CPC分类号： H04J14/06 ,  G02F1/21 ,  G02F2001/211 ,  G02F2203/06 ,  H04B10/2575 ,  H04B10/272 ,  H04B10/505 ,  H04J2014/0253

    摘要： An apparatus comprising an optical input configured to receive an optical carrier, an polarization beam splitter configured to forward a first polarized component of the optical carrier along a first light path, and forward a second polarized component of the optical carrier along a second light path, wherein the first polarized component comprises a first polarization that is perpendicular to a second polarization of the second polarized component upon exiting the optical splitter, and an optical modulator coupled to the first light path and the second light path, the modulator configured to modulate the first polarized component of the optical carrier and the second polarized component of the optical carrier.