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    Cloaked electromagnetic field sensor
    3.
    发明申请
    Cloaked electromagnetic field sensor 审中-公开
    掩蔽电磁场传感器

    公开(公告)号：US20140203819A1

    公开(公告)日：2014-07-24

    申请号：US13199960

    申请日：2011-08-24

    申请人： Walter D. Sessions ,  Kevin A. Boulais ,  Jennifer K. Roames

    发明人： Walter D. Sessions ,  Kevin A. Boulais ,  Jennifer K. Roames

    IPC分类号： G01R29/00

    CPC分类号： G01R29/0878 ,  H01Q1/521

    摘要： A cloaked field sensor apparatus and system using a cloaking barrier sheath to substantially enclose the surface of a transmitter conduit exposed to an electromagnetic field being measured to reduce the field sensor's interference with the electromagnetic field being measured. Multiple cloaked field sensor apparatuses may be aligned in an array and use identical or different cloaking barrier sheaths.

    摘要翻译： 一种掩蔽场传感器装置和系统，其使用隐形防护护套基本上封闭暴露于被测量的电磁场的发射器导管的表面，以减少场传感器对被测电磁场的干扰。 多个掩蔽场传感器装置可以排列成阵列并使用相同或不同的隐蔽屏障护套。

    Flux compression generator
    4.
    发明申请
    Flux compression generator 有权
    磁通压缩发生器

    公开(公告)号：US20120313452A1

    公开(公告)日：2012-12-13

    申请号：US12927318

    申请日：2010-11-10

    申请人： Blaise L. Corbett ,  Albert J. Corda ,  Jack L. Price ,  Yehoshua D. Agassi ,  Walter D. Sessions

    发明人： Blaise L. Corbett ,  Albert J. Corda ,  Jack L. Price ,  Yehoshua D. Agassi ,  Walter D. Sessions

    IPC分类号： H03K3/53

    CPC分类号： H03K3/53 ,  H03K3/38

    摘要： A flux compression generator (FCG) is provided for producing an electromagnetic pulse (EMP). The FCG includes an environmental case, a reactive load, a dielectric core, a superconducting stator, an electric energy source, a load switch, and a transition device. The reactive load transmits the EMP in response to an electric current pulse. The dielectric core has proximal and distal ends within the case, with the stator disposed coaxially around the core that provides structural support. The case contains the electrical energy source, the stator, the core and the transition device. The energy source connects to the stator at the proximal end and powers the transition device. The load switch connects the reactive load to the stator at the distal end. The energy source initially provides an electric current to the stator. The device upon activation heats at least a portion of the stator to reversibly transition the portion from a superconducting state to a non-superconducting state. The stator transfers the electric current as the pulse to the reactive load upon the portion's transition to the non-superconducting state. The stator can be a superconducting helical coil that wraps around the core connected to a superconducting conductor disposed coaxially within the core. Alternatively, the stator can be a stack of superconducting rings disposed coaxially along the core. The superconducting coil and rings can preferably be composed of a high temperature superconductive material on a metal substrate.

    摘要翻译： 提供磁通压缩发生器（FCG）用于产生电磁脉冲（EMP）。 FCG包括环境情况，无功负载，介质芯，超导定子，电能源，负载开关和过渡装置。 无功负载响应电流脉冲传输EMP。 电介质芯具有在壳体内的近端和远端，其中定子同轴地布置在芯体周围，提供结构支撑。 该案例包含电能源，定子，核心和过渡装置。 能量源在近端连接到定子并为过渡装置供电。 负载开关将无功负载连接到远端的定子。 能量源最初为定子提供电流。 激活装置加热定子的至少一部分以将部分从超导状态可逆地转变到非超导状态。 当该部分转变到非超导状态时，定子将电流作为脉冲传递给无功负载。 定子可以是超导螺旋线圈，其缠绕在与核心内同轴设置的超导体导体连接的芯上。 或者，定子可以是沿着芯同轴设置的一叠超导环。 超导线圈和环可以优选地由金属基底上的高温超导材料构成。

    Photocapacitively tunable electronic device utilizing electrical resonator with semiconductor junction
    8.
    发明授权
    Photocapacitively tunable electronic device utilizing electrical resonator with semiconductor junction 有权
    利用具有半导体结的电谐振器的光电可调电子器件

    公开(公告)号：US08400225B1

    公开(公告)日：2013-03-19

    申请号：US13136904

    申请日：2011-08-10

    申请人： Walter D. Sessions ,  Kevin A. Boulais

    发明人： Walter D. Sessions ,  Kevin A. Boulais

    IPC分类号： H01J25/10

    CPC分类号： H01J25/10

    摘要： An optically tunable cavity for an electronic device concurrently achieves high bandwidth (for example, at least about 10 percent, typically greater than about 50 percent) with high DC-RF efficiency (for example, at least about 50 percent, typically greater than about 85 percent). The electronic device may be a vacuum electronic device, including linear-beam and cross-field devices, with either an input circuit or an output circuit, or both, containing a photocapacitance-controlled resonator embedded such that a laser beam can impinge upon a semiconductor gap of the resonator. The laser beam may instantaneously change the resonant mode of the overall loaded cavity, thus allowing for amplification or oscillation of the desired frequency throughout the vacuum electronic device.

    摘要翻译： 用于电子设备的光学可调谐腔室同时实现具有高DC-RF效率的高带宽（例如，至少约10％，通常大于约50％）（例如，至少约50％，通常大于约85 百分）。 电子设备可以是真空电子设备，包括具有输入电路或输出电路的线性束和交叉场设备，或者两者都包含嵌入光电容控制谐振器，使得激光束可以撞击到半导体 谐振器的间隙。 激光束可以瞬时地改变整个加载腔的谐振模式，从而允许整个真空电子器件中的期望频率的放大或振荡。

    Flux compression generator
    10.
    发明授权
    Flux compression generator 有权
    磁通压缩发生器

    公开(公告)号：US08723390B2

    公开(公告)日：2014-05-13

    申请号：US12927318

    申请日：2010-11-10

    申请人： Blaise L. Corbett ,  Jack L. Price ,  Albert J. Corda ,  Yehoshua D. Agassi ,  Walter D. Sessions

    发明人： Blaise L. Corbett ,  Jack L. Price ,  Albert J. Corda ,  Yehoshua D. Agassi ,  Walter D. Sessions

    IPC分类号： H02K1/12

    CPC分类号： H03K3/53 ,  H03K3/38

    摘要： A flux compression generator (FCG) is provided for producing an electromagnetic pulse (EMP). The FCG includes an environmental case, a reactive load, a dielectric core, a superconducting stator, an electric energy source, a load switch, and a transition device. The reactive load transmits the EMP in response to an electric current pulse. The dielectric core has proximal and distal ends within the case, with the stator disposed coaxially around the core that provides structural support. The case contains the electrical energy source, the stator, the core and the transition device. The energy source connects to the stator at the proximal end and powers the transition device. The load switch connects the reactive load to the stator at the distal end. The energy source initially provides an electric current to the stator. The device upon activation heats at least a portion of the stator to reversibly transition the portion from a superconducting state to a non-superconducting state. The stator transfers the electric current as the pulse to the reactive load upon the portion's transition to the non-superconducting state. The stator can be a superconducting helical coil that wraps around the core connected to a superconducting conductor disposed coaxially within the core. Alternatively, the stator can be a stack of superconducting rings disposed coaxially along the core. The superconducting coil and rings can preferably be composed of a high temperature superconductive material on a metal substrate.

    摘要翻译： 提供磁通压缩发生器（FCG）用于产生电磁脉冲（EMP）。 FCG包括环境情况，无功负载，介质芯，超导定子，电能源，负载开关和过渡装置。 无功负载响应电流脉冲传输EMP。 电介质芯具有在壳体内的近端和远端，其中定子同轴地布置在芯体周围，提供结构支撑。 该案例包含电能源，定子，核心和过渡装置。 能量源在近端连接到定子并为过渡装置供电。 负载开关将无功负载连接到远端的定子。 能量源最初为定子提供电流。 激活装置加热定子的至少一部分以将部分从超导状态可逆地转变到非超导状态。 当该部分转变到非超导状态时，定子将电流作为脉冲传递给无功负载。 定子可以是超导螺旋线圈，其缠绕在与核心内同轴设置的超导体导体连接的芯上。 或者，定子可以是沿着芯同轴设置的一叠超导环。 超导线圈和环可以优选地由金属基底上的高温超导材料构成。