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    OPTICAL FIBER DISTRIBUTION
    1.
    发明申请
    OPTICAL FIBER DISTRIBUTION 审中-公开

    公开(公告)号：US20180052295A1

    公开(公告)日：2018-02-22

    申请号：US15555023

    申请日：2015-03-27

    申请人： HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    发明人： Terrel MORRIS ,  Raymond G. BEAUSOLEIL

    IPC分类号： G02B6/44

    CPC分类号： G02B6/4471 ,  G02B6/4452

    摘要： In examples provided herein, an optical fiber distribution node comprises a housing assembly that has an input port in the housing assembly and an input optical fiber cable coupled to the input port. The input port comprises multiple optical fibers. A first subset of the optical fibers is routed from the input port through a first output port in the housing assembly, and a second subset of the optical fibers is routed from the input port through a second output port.

    GRATING PATTERNS FOR TARGET PHASE CHANGES
    2.
    发明申请
    GRATING PATTERNS FOR TARGET PHASE CHANGES 审中-公开
    目标相位变化的格局

    公开(公告)号：US20160341855A1

    公开(公告)日：2016-11-24

    申请号：US15224417

    申请日：2016-07-29

    申请人： HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    发明人： David A. FATTAL ,  Jingjing LI ,  Raymond G. BEAUSOLEIL ,  Marco FIORENTINO

    IPC分类号： G02B5/18 ,  G03F7/00 ,  C23C16/56 ,  G02B27/00 ,  C23C16/50

    CPC分类号： G02B5/1809 ,  G02B5/1819 ,  G02B5/1833 ,  G02B5/1857 ,  G02B5/1861 ,  G02B27/0012 ,  G03F7/0005

    摘要： Examples include a method for fabricating a grating mirror using a computing device that comprises calculating a target phase change across the grating mirror. The target phase change may correspond to a target wavefront shape in a beam of light reflected from a grating patter. The method may also comprise generating the grating pattern comprising a plurality of lines with line widths, line period spacings, and line thicknesses corresponding to the target phase change across the grating mirror using the computing device. In such examples, a set of coordinates may be generated using the computing device with each coordinate identifying a location of a line of the plurality of lines, a line width of the line, a line period spacing of the line, and a line thickness of the line.

    摘要翻译： 示例包括使用计算设备制造光栅镜的方法，该方法包括计算横跨光栅镜的目标相位变化。 目标相位变化可以对应于从光栅图案反射的光束中的目标波前形状。 该方法还可以包括使用计算设备生成包括具有线宽，线周期间隔和对应于穿过光栅镜的目标相位变化的线厚度的多条线的光栅图案。 在这样的示例中，可以使用计算设备生成一组坐标，其中每个坐标标识多条线的线的位置，线的线宽，线的行周期间隔和线的厚度 线。

    OPTICAL DEVICES AND SYSTEMS FOR OPTICAL SOURCE REDUNDANCY
    4.
    发明公开
    OPTICAL DEVICES AND SYSTEMS FOR OPTICAL SOURCE REDUNDANCY 审中-公开

    公开(公告)号：US20240204881A1

    公开(公告)日：2024-06-20

    申请号：US18081392

    申请日：2022-12-14

    申请人： HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    发明人： Stanley CHEUNG ,  Geza KURCZVEIL ,  Yiwei PENG ,  Yuan YUAN ,  Raymond G. BEAUSOLEIL

    IPC分类号： H04B10/564 ,  G02F1/313 ,  H04B10/079

    CPC分类号： H04B10/564 ,  G02F1/3136 ,  H04B10/0791 ,  H04B10/07955

    摘要： Systems, devices, and methods are provided for built-in redundancy in optical devices that output an optical signal, for example, to photonic integrated circuits. The device and systems disclosed herein include a plurality of optical sources coupled to a plurality of waveguides. Each adjacent pair of the plurality of waveguides are coupled to an optical switching devices that comprises an interferometer having a first branch comprising a phase-shift mechanism coupled to one waveguide of the pair of waveguides. A voltage bias can be applied to the phase-shift mechanisms to tune a respective phase difference and direct an optical signal from any of the plurality of optical sources to the output end of the optical device. According to various examples disclosed herein, the phase-shift mechanisms comprises metal oxide semiconductor (MOS) capacitors.