ACCELEROMETER
    1.
    发明申请
    ACCELEROMETER 审中-公开
    加速度计

    公开(公告)号:US20130055813A1

    公开(公告)日:2013-03-07

    申请号:US13697234

    申请日:2010-05-12

    IPC分类号: G01P15/125

    摘要: An accelerometer can include a support structure having situated thereupon a stator electrode array including multiple stator electrodes (e.g., A, B, and C); and a proof mass positioned parallel to the stator electrode array and capable of displacement parallel thereto. A translator electrode array facing the stator electrode array can comprise multiple translator electrodes (e.g., a and b) can be situated on the proof mass. Further included is a drive circuitry to apply drive voltages to six capacitances formed by the stator and translator electrodes. The total force exerted on the proof mass by the drive voltages is held constant at about zero.

    摘要翻译: 加速度计可以包括一个支撑结构,该支撑结构位于包括多个定子电极(例如A,B和C)的定子电极阵列之上; 以及与定子电极阵列平行定位且能够平行移动的检测质量块。 面向定子电极阵列的平移电极阵列可以包括多个平移电极(例如,a和b)可以位于证明物质上。 还包括驱动电路,用于将驱动电压施加到由定子和转换器电极形成的六个电容。 通过驱动电压施加在检验质量上的总力保持恒定在大约零。

    Systems and method for routing optical signals
    4.
    发明授权
    Systems and method for routing optical signals 有权
    光信号路由系统和方法

    公开(公告)号:US08811778B2

    公开(公告)日:2014-08-19

    申请号:US12991048

    申请日:2008-05-06

    IPC分类号: G02B6/12

    CPC分类号: G02B6/125 G02B6/43

    摘要: Systems and a method for routing optical signals are disclosed. One system includes a first large core hollow metal waveguide configured to guide a substantially coherent optical beam. A second large core hollow waveguide is optically coupled to the first waveguide with a coupling device. The coupling device is configured to divide the coherent optical beam into a transmitted beam and a reflected beam. Beam walk-off within the coupling device causes the transmitted beam to be shifted by an offset amount. The second large core hollow metal waveguide is shifted from the first large core hollow metal waveguide by approximately the offset amount to receive the shifted transmitted beam.

    摘要翻译: 公开了用于路由光信号的系统和方法。 一个系统包括构造成引导基本相干光束的第一大芯空心金属波导管。 第二大芯空心波导通过耦合装置光耦合到第一波导。 耦合装置被配置为将相干光束分成透射光束和反射光束。 耦合装置内的光束离散使得透射光束偏移偏移量。 第二大芯空心金属波导从第一大芯空心金属波导移位大约偏移量以接收偏移的透射光束。

    SYSTEMS AND METHOD FOR ROUTING OPTICAL SIGNALS
    5.
    发明申请
    SYSTEMS AND METHOD FOR ROUTING OPTICAL SIGNALS 有权
    用于路由光信号的系统和方法

    公开(公告)号:US20110164875A1

    公开(公告)日:2011-07-07

    申请号:US12991048

    申请日:2008-05-06

    IPC分类号: H04J14/00

    CPC分类号: G02B6/125 G02B6/43

    摘要: Systems and a method for routing optical signals are disclosed. One system includes a first large core hollow metal waveguide configured to guide a substantially coherent optical beam. A second large core hollow waveguide is optically coupled to the first waveguide with a coupling device. The coupling device is configured to divide the coherent optical beam into a transmitted beam and a reflected beam. Beam walk-off within the coupling device causes the transmitted beam to be shifted by an offset amount. The second large core hollow metal waveguide is shifted from the first large core hollow metal waveguide by approximately the offset amount to receive the shifted transmitted beam.

    摘要翻译: 公开了用于路由光信号的系统和方法。 一个系统包括构造成引导基本相干光束的第一大芯空心金属波导管。 第二大芯空心波导通过耦合装置光耦合到第一波导。 耦合装置被配置为将相干光束分成透射光束和反射光束。 耦合装置内的光束离散使得透射光束偏移偏移量。 第二大芯空心金属波导从第一大芯空心金属波导移位大约偏移量以接收偏移的透射光束。

    Self-authenticating quantum random bit generators
    7.
    发明授权
    Self-authenticating quantum random bit generators 有权
    自认证量子随机位发生器

    公开(公告)号:US07849122B2

    公开(公告)日:2010-12-07

    申请号:US11787903

    申请日:2007-04-18

    IPC分类号: G06F7/58

    摘要: Various embodiments of the present invention are directed to self-authenticating, quantum random bit generators that can be integrated into an optoelectronic circuit. In one embodiment, a quantum random bit generator comprises a transmission layer that includes an electromagnetic radiation source coupled to a waveguide branching into a first, second, and third waveguides. The radiation source generates pulses of electromagnetic radiation in a first polarization state. Polarization rotators are operably coupled to the second and third waveguides and rotate pulses transmitted in the second waveguide into a second polarization state and rotate pulses transmitted in the third waveguide into a third polarization state. The system control generates a sequence of bits based on polarization basis states of the pulses transmitted in the first waveguide, and tomographically authenticates randomness of the sequence based on polarization basis states of the second and third pulses.

    摘要翻译: 本发明的各种实施例涉及可以集成到光电子电路中的自认证量子随机位发生器。 在一个实施例中,量子随机位发生器包括传输层,其包括耦合到分支到第一,第二和第三波导中的波导的电磁辐射源。 辐射源产生处于第一偏振状态的电磁辐射脉冲。 极化旋转器可操作地耦合到第二和第三波导并且将在第二波导中传输的脉冲旋转成第二偏振状态,并将在第三波导中传输的脉冲旋转到第三偏振状态。 系统控制基于在第一波导中发送的脉冲的基于偏振的状态产生比特序列,并且基于第二和第三脉冲的基于极化的基础状态来进行层析成像地验证序列的随机性。

    Storage device having a resistance measurement system
    8.
    发明授权
    Storage device having a resistance measurement system 有权
    具有电阻测量系统的存储装置

    公开(公告)号:US07085151B2

    公开(公告)日:2006-08-01

    申请号:US10756549

    申请日:2004-01-13

    IPC分类号: G11C11/00

    摘要: A storage device and a storage system employing the storage device. In one embodiment, the storage device comprises an electron emitter and a storage medium comprising an information layer having at least a first state and a second state for storing information. The storage device comprises a resistance measurement system coupled to the storage medium for reading the information stored at the information layer by measuring resistance to determine a state of a storage area on the information layer.

    摘要翻译: 存储装置和采用存储装置的存储系统。 在一个实施例中,存储装置包括电子发射器和包括具有至少第一状态和第二状态的用于存储信息的信息层的存储介质。 存储装置包括耦合到存储介质的电阻测量系统,用于通过测量电阻来读取存储在信息层中的信息,以确定信息层上的存储区域的状态。

    Optical splitter device
    9.
    发明授权
    Optical splitter device 有权
    光分路器

    公开(公告)号:US08712198B2

    公开(公告)日:2014-04-29

    申请号:US12991651

    申请日:2008-05-09

    IPC分类号: G02B6/34 G02B6/28

    摘要: An optical splitter device and method are provided. The device can include a waveguide having walls forming a large hollow core. The waveguide can be configured to direct an optical signal through the large hollow core. An optical tap can be formed through at least one wall of the waveguide. In addition, a prism can be located in the large hollow core of the waveguide and aligned with the optical tap. A splitter coating can be provided on the prism to direct a portion of the optical signal outside of the waveguide through the optical tap.

    摘要翻译: 提供了光分路器装置和方法。 该装置可以包括具有形成大空心芯的壁的波导。 波导可以被配置成将光信号引导通过大空芯。 可以通过波导的至少一个壁形成光学分接头。 另外,棱镜可以位于波导的大的中空芯中并且与光学抽头对准。 可以在棱镜上设置分离器涂层,以将光信号的一部分通过光学分接头引导到波导外部。

    IN-PLANE OPTICAL WAVE GUIDE WITH AREA BASED SPLITTER
    10.
    发明申请
    IN-PLANE OPTICAL WAVE GUIDE WITH AREA BASED SPLITTER 有权
    带有基于区域分割器的平面光波导

    公开(公告)号:US20110150390A1

    公开(公告)日:2011-06-23

    申请号:US13061459

    申请日:2008-09-15

    IPC分类号: G02B6/26

    CPC分类号: G02B6/125

    摘要: An optical interconnect includes a set of splitters. Each splitter includes a source waveguide, a reflection waveguide, an output waveguide, and a partially reflective mirror element with a reflective coating. The source waveguide and the reflection waveguide are optically coupled to the partially reflective element. A photonic signal from the source waveguide is partially reflected off the reflective coating as a reflected signal into the reflection waveguide. The output waveguide is optically coupled to the opposite surface and configured such that a non-reflected portion of the photonic signal propagates into the output waveguide. The reflective coating includes a reflected surface area interfacing with the photonic signal form the source waveguide, and power of the non-reflected portion is a function of the reflective surface area interfacing with source waveguide.

    摘要翻译: 光学互连包括一组分离器。 每个分离器包括源极波导,反射波导,输出波导和具有反射涂层的部分反射镜元件。 源极波导和反射波导光耦合到部分反射元件。 来自源波导的光子信号被部分地从作为反射信号的反射涂层反射到反射波导中。 输出波导光学耦合到相对表面并且被配置为使得光子信号的未反射部分传播到输出波导中。 反射涂层包括与形成源极波导的光子信号相连接的反射表面区域,而非反射部分的功率是与源波导接口的反射表面积的函数。