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    BIDIRECTIONAL OPTICAL MULTIPLEXING EMPLOYING A HIGH CONTRAST GRATING
    1.
    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

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Sagi Varghese Mathai ,  Michael Renne Ty Tan ,  Georgios Panotopoulos ,  Wayne Victor Sorin ,  Paul Kessler Rosenberg

    IPC: G02B6/293

    CPC classification number: G02B6/29367 ,  G02B6/29308 ,  G02B6/2931 ,  G02B6/29311 ,  G02B6/2938

    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。

    Telecentric Optical Assembly
    5.
    发明申请
    Telecentric Optical Assembly 审中-公开
    远心光学组件

    公开(公告)号：US20150102211A1

    公开(公告)日：2015-04-16

    申请号：US14579917

    申请日：2014-12-22

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Sagi Varghese Mathai ,  Paul Kessler Rosenberg ,  Michael Renne Ty Tan

    IPC: G02B7/00 ,  G02B3/00

    CPC classification number: G02B7/003 ,  G02B13/22

    Abstract: The present disclosure provides a telecentric optical assembly comprising a first portion of a telecentric optical link including a first kinematic mount having alignment structures, where the first kinematic mount can be attached to a first substrate having a first array of active optical elements; and a second portion of the telecentric optical link including a second kinematic mount having recesses configured to mate with the alignment structures, where the second kinematic mount can be attached to a second substrate having a second array of active optical elements. Additionally, the first and second kinematic mounts, when mated, can align optical beams between the first array of active optical elements and the second array of active optical elements.

    Abstract translation: 本公开提供了一种远心光学组件，其包括远心光学连接件的第一部分，其包括具有对准结构的第一运动学座架，其中第一运动学座可以附接到具有第一阵列的有源光学元件的第一衬底; 并且远心光学连接件的第二部分包括具有被配置为与对准结构配合的凹部的第二运动学座架，其中第二运动载架可附接到具有第二阵列的有源光学元件的第二基板。 另外，当配合时，第一和第二运动学安装件可以将第一阵列的有源光学元件和第二有源光学元件阵列之间的光束对准。

    OPTICAL WAVEGUIDE
    6.
    发明申请
    OPTICAL WAVEGUIDE 有权
    光波导

    公开(公告)号：US20150205061A1

    公开(公告)日：2015-07-23

    申请号：US14417819

    申请日：2012-07-30

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Michael Renne Ty Tan ,  Sagi Varghese Mathai ,  Wayne Victor Sorin ,  Arlen L. Roesner ,  Glenn C. Simon

    IPC: G02B6/42 ,  G02B6/38 ,  G02B6/43

    CPC classification number: G02B6/4259 ,  G02B6/1221 ,  G02B6/3807 ,  G02B6/3885 ,  G02B6/4214 ,  G02B6/423 ,  G02B6/4249 ,  G02B6/4269 ,  G02B6/43 ,  H01L23/4093 ,  H01L2924/0002 ,  H05K1/0306 ,  H05K2201/10121 ,  H05K2203/167 ,  H01L2924/00

    Abstract: One example relates to an optical engine comprising an optical waveguide. The optical waveguide can comprise a total internal reflection (TIR) edge to change direction of an optical light beam to an angle parallel to a top surface and a bottom surface of the optical waveguide. The optical waveguide can also comprise a plurality of aligning holes extending from the top surface to the bottom surface of the optical waveguide. The optical engine can comprise a substantially transparent slab underlying the optical waveguide. The slab can also comprise a micro lens to collimate the optical light beam. The slab can further comprise a plurality of aligning pins extending perpendicular from a top surface and bottom surface of the slab. Each of the plurality of aligning pins can extend through a respective one of the plurality of aligning holes.

    Abstract translation: 一个实例涉及包括光波导的光学引擎。 光波导可以包括将光束的方向改变成平行于光波导的顶表面和底表面的角度的全内反射（TIR）边缘。 光波导还可以包括从光波导的顶表面延伸到底表面的多个对准孔。 光学引擎可以包括在光波导下方的基本上透明的板。 平板还可以包括准直光学光束的微透镜。 板坯还可包括从板的顶表面和底表面垂直延伸的多个对准销。 多个对准销中的每一个可延伸穿过多个对准孔中的相应一个。

    OPTICAL CONNECTOR ALIGNMENT
    8.
    发明申请
    OPTICAL CONNECTOR ALIGNMENT 审中-公开
    光连接器对准

    公开(公告)号：US20160161687A1

    公开(公告)日：2016-06-09

    申请号：US14904010

    申请日：2013-07-31

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Paul Kessler Rosenberg ,  Jason H. Culler ,  Sagi Varghese Mathai ,  Michael Renne Ty Tan

    IPC: G02B6/42 ,  G02B6/30 ,  G02B6/12

    CPC classification number: G02B6/4231 ,  G02B6/12004 ,  G02B6/30 ,  G02B6/3893 ,  G02B6/4221 ,  G02B6/4227 ,  G02B6/4249 ,  G02B6/4292

    Abstract: An example apparatus comprises an optical connector coupled to at least one optical fiber cable; an optical interface coupled to the optical connector and to the at least one optical fiber cable, the optical interface to receive or transmit an optical signal; and an alignment collar releasably coupled to the optical connector and coupled to a substrate, wherein the optical interface is in alignment with at least one optical device coupled to the substrate.

    Abstract translation: 一个示例性设备包括耦合到至少一根光纤电缆的光学连接器; 光接口，其耦合到所述光连接器和所述至少一个光纤电缆，所述光接口用于接收或发射光信号; 以及可释放地联接到所述光学连接器并且耦合到基板的对准轴环，其中所述光学界面与耦合到所述基板的至少一个光学装置对准。

    Optical transmitter and receiver circuit arrangement
    9.
    发明授权
    Optical transmitter and receiver circuit arrangement 有权
    光发射机和接收机电路布置

    公开(公告)号：US09008518B2

    公开(公告)日：2015-04-14

    申请号：US13753949

    申请日：2013-01-30

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Michael Renne Ty Tan ,  Glenn C. Simon ,  Sagi Varghese Mathai

    IPC: H04B10/00 ,  H05K3/00

    CPC classification number: H05K3/00 ,  H04B10/40 ,  H05K1/0201 ,  H05K1/181 ,  H05K2201/10121

    Abstract: A system includes an optical transmitter package comprising an optical transmitter to generate optical transmission signals based on electrical transmission signals. The system also includes an optical receiver package comprising an optical receiver to generate electrical reception signals based on optical reception signals. The system further includes a printed circuit board (PCB) on which the optical transmitter package and the optical receiver package are mounted. The PCB includes a heat generating circuit component. The optical transmitter package can be mounted to the PCB to subjected to less heat from the heat generating circuit component than the optical receiver package.

    Abstract translation: 一种系统包括光发射器组件，其包括基于电传输信号产生光传输信号的光发射器。 该系统还包括光接收器封装，其包括基于光接收信号产生电接收信号的光接收器。 该系统还包括印刷电路板（PCB），其上安装有光发射器封装和光接收器封装。 PCB包括发热电路部件。 光发射器封装可以安装到PCB，以承受来自发热电路部件的热量少于光接收器封装。

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