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    OPTICAL FIBER INTERFACE FOR OPTICAL DEVICE PACKAGE
    1.
    发明申请
    OPTICAL FIBER INTERFACE FOR OPTICAL DEVICE PACKAGE 审中-公开

    公开(公告)号：US20170315298A1

    公开(公告)日：2017-11-02

    申请号：US15520829

    申请日：2014-10-23

    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    Inventor： Terrel L MORRIS ,  Raymond G BEAUSOLEIL ,  Jason PELC, SR. ,  Marco FIORENTINO ,  Charles M SANTORI ,  Michael W CUMBIE

    IPC: G02B6/30 ,  G02B6/36

    Abstract: One example includes an optical fiber interface. The interface includes a first substrate comprising a pair of opposing surfaces. The substrate includes an opening extending therethrough that defines an inner periphery. One surface of the opposing surfaces of the first substrate can be configured to be bonded to a given surface of a second substrate. The interface also includes a plurality of optical fibers secured to the other opposing surface of the first substrate and extending inwardly from a plurality of surfaces of the inner periphery at fixed locations to align the set of optical fibers to optical inputs/outputs (I/O) of an optical system chip that is coupled to the given surface of the second substrate and received through the opening.

    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

    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

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

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

    CPC classification number: G02B5/1809 ,  G02B5/1819 ,  G02B5/1833 ,  G02B5/1857 ,  G02B5/1861 ,  G02B27/0012 ,  G03F7/0005

    Abstract: 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.

    Abstract translation: 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 PHASE MODULATORS
    5.
    发明申请
    OPTICAL PHASE MODULATORS 审中-公开

    公开(公告)号：US20190020419A1

    公开(公告)日：2019-01-17

    申请号：US15750493

    申请日：2015-08-06

    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    Inventor： Jason PELC ,  Ashkan SEYEDI ,  Marco FIORENTINO

    IPC: H04B10/556 ,  G02F1/225 ,  G02B6/293 ,  H04B10/50

    CPC classification number: H04B10/5561 ,  G02B6/29353 ,  G02F1/225 ,  G02F1/2257 ,  G02F2001/212 ,  G02F2203/15 ,  H04B10/505

    Abstract: In one example, an apparatus includes e first beam splitter having a final output and a second output. A first optical waveguide is coupled to the first output, and a second optical waveguide is coupled to the second output. A first tunable phase delay is further coupled to the second optical waveguide and has a third output. A first set of phase modulators is coupled to the first optical waveguide, and a second set of phase modulators is coupled to the third output of the first tunable phase delay. At least one of the first set of phase modulators and the second set of phase modulators includes a phase modulator that is driven to three or more distinct phase states. A second beam splitter has a first input coupled to the first optical waveguide and a second input coupled to the second optical waveguide.

    OPTICAL NETWORK ON CHIP FOR PROCESSOR COMMUNICATION
    8.
    发明申请
    OPTICAL NETWORK ON CHIP FOR PROCESSOR COMMUNICATION 有权

    公开(公告)号：US20220173825A1

    公开(公告)日：2022-06-02

    申请号：US17107212

    申请日：2020-11-30

    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    Inventor： LUCA RAMINI ,  Jinsung YOUN ,  Steven DEAN ,  Marco FIORENTINO

    IPC: H04J14/02 ,  H04B10/27

    Abstract: An optical network on chip comprises a first optical communication link and a second communication optical link. The first communication optical link comprises a plurality of first wavelength division multiplexers (WDMs) coupled to a first processor, a plurality of second WDMs coupled to a second processor, and a plurality of first optical interconnects coupled between the plurality of first WDMs and the plurality of second WDMs. The second optical communication link comprises a plurality of first serializer-deserializers (SerDes) coupled to the first processor at one end and coupled to a plurality third WDMs at the other end, a plurality of second SerDes coupled to a memory component at one end and coupled to a plurality of fourth WDMs at the other end, and a plurality of second optical interconnects coupled between the plurality of third WDMs and the plurality of fourth WDMs.

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