High impedance microwave electronics
    1.
    发明授权
    High impedance microwave electronics 有权
    高阻抗微波电子

    公开(公告)号:US09035704B2

    公开(公告)日:2015-05-19

    申请号:US12896349

    申请日:2010-10-01

    IPC分类号: H03F3/04 B82Y10/00

    摘要: High impedance, high frequency nanoscale device electronics configured to interface with low impedance loads include an impedance transforming stage constructed of multiple nanoscale devices, such as carbon nanotube field-effect transistors. In an embodiment of the present invention, an impedance transforming output stage of a multistage amplifier is configured to drive a 50 ohm transmission line with unity voltage gain using multiple carbon nanotube field-effect transistors in parallel. In a further embodiment, a receiver provided for an electronically steered receive array is a monolithic, lumped-element system formed from nanoscale devices and configured to interface with the external electrical systems via a single transmission line.

    摘要翻译: 配置为与低阻抗负载相连接的高阻抗,高频纳米级器件电子器件包括由多个纳米尺度器件(例如碳纳米管场效应晶体管)构成的阻抗变换级。 在本发明的一个实施例中,多级放大器的阻抗变换输出级配置为并联使用多个碳纳米管场效应晶体管驱动具有单位电压增益的50欧姆传输线。 在另一个实施例中,为电子转向接收阵列提供的接收器是由纳米级器件形成的单片式集总元件系统,并被配置为经由单个传输线与外部电气系统接口。

    QUANTUM PROCESSOR
    2.
    发明申请
    QUANTUM PROCESSOR 有权
    量子处理器

    公开(公告)号:US20120144159A1

    公开(公告)日:2012-06-07

    申请号:US13307703

    申请日:2011-11-30

    IPC分类号: G06F15/76 G06F9/02

    摘要: One embodiment of the invention includes a quantum processor system. The quantum processor system includes a first resonator having a first characteristic frequency and a second resonator having a second characteristic frequency greater than the first characteristic frequency. A qubit cell is coupled to each of the first resonator and the second resonator. The qubit cell has a frequency tunable over a range of frequencies including the first characteristic frequency and the second characteristic frequency. A classical control mechanism is configured to tune the frequency of the qubit cell as to transfer quantum information between the first resonator and the second resonator.

    摘要翻译: 本发明的一个实施例包括量子处理器系统。 量子处理器系统包括具有第一特征频率的第一谐振器和具有大于第一特征频率的第二特征频率的第二谐振器。 量子比特单元耦合到第一谐振器和第二谐振器中的每一个。 量子比特单元具有在包括第一特征频率和第二特征频率的频率范围内的频率可调。 经典控制机构被配置为调整量子位单元的频率以便在第一谐振器和第二谐振器之间传送量子信息。

    Quantum logic gates utilizing resonator mediated coupling
    3.
    发明授权
    Quantum logic gates utilizing resonator mediated coupling 有权
    量子逻辑门利用谐振器介质耦合

    公开(公告)号:US08022722B1

    公开(公告)日:2011-09-20

    申请号:US12794439

    申请日:2010-06-04

    IPC分类号: H03K19/195

    摘要: Systems and methods are provided for performing a quantum gate operation. A first classical control parameter, configured to tune an associated frequency of a first qubit, is adjusted from a first value to a second value. The first value is selected such that the first qubit is tuned far from a characteristic frequency of an associated resonator, and the second value is selected such that the first qubit is tuned near to the characteristic frequency of the resonator. A second classical control parameter, configured to tune an associated frequency of a second qubit, is adjusted from a third value to a fourth value. The third value is selected such that the second qubit is tuned far from the characteristic frequency of the resonator. The first classical control parameter is returned to the first value. The second classical control parameter is returned to the third value.

    摘要翻译: 提供了用于执行量子门操作的系统和方法。 经配置以调整第一量子位的相关频率的第一经典控制参数从第一值调整到第二值。 选择第一值使得第一量子位远离相关联的谐振器的特征频率,并且选择第二值使得第一量子位被调谐到谐振器的特征频率附近。 经配置以调谐第二量子位的相关频率的第二经典控制参数从第三值调整到第四值。 选择第三值使得第二量子位被调谐远离谐振器的特征频率。 第一个经典控制参数返回到第一个值。 第二个经典控制参数返回到第三个值。

    Methods of increasing fidelity of quantum operations
    5.
    发明授权
    Methods of increasing fidelity of quantum operations 有权
    增加量子操作保真度的方法

    公开(公告)号:US09208446B2

    公开(公告)日:2015-12-08

    申请号:US14140996

    申请日:2013-12-26

    摘要: Systems and methods are provided for improving fidelity of a quantum operation on a quantum bit of interest. A controlled quantum gate operation, controlled by the quantum bit of interest, id performed on an ancillary quantum bit. An energy state of the ancillary quantum bit is measured to facilitate the improvement of the fidelity of the quantum operation.

    摘要翻译: 提供了系统和方法,用于提高量子操作对感兴趣量子位的保真度。 受控量子门操作由感兴趣的量子位控制,在辅助量子位上执行。 测量辅助量子位的能量状态以便于提高量子操作的保真度。

    Quantum processor
    6.
    发明授权
    Quantum processor 有权
    量子处理器

    公开(公告)号:US08922239B2

    公开(公告)日:2014-12-30

    申请号:US13888899

    申请日:2013-05-07

    摘要: One embodiment of the invention includes a quantum processor system. The quantum processor system includes a first resonator having a first characteristic frequency and a second resonator having a second characteristic frequency greater than the first characteristic frequency. A qubit cell is coupled to each of the first resonator and the second resonator. The qubit cell has a frequency tunable over a range of frequencies including the first characteristic frequency and the second characteristic frequency. A classical control mechanism is configured to tune the frequency of the qubit cell as to transfer quantum information between the first resonator and the second resonator.

    摘要翻译: 本发明的一个实施例包括量子处理器系统。 量子处理器系统包括具有第一特征频率的第一谐振器和具有大于第一特征频率的第二特征频率的第二谐振器。 量子比特单元耦合到第一谐振器和第二谐振器中的每一个。 量子比特单元具有在包括第一特征频率和第二特征频率的频率范围内的频率可调。 经典控制机构被配置为调整量子位单元的频率以便在第一谐振器和第二谐振器之间传送量子信息。

    Quantum processor
    7.
    发明授权
    Quantum processor 有权
    量子处理器

    公开(公告)号:US08111083B1

    公开(公告)日:2012-02-07

    申请号:US12957940

    申请日:2010-12-01

    IPC分类号: H03K19/195 H03K17/92 H03K3/38

    摘要: One embodiment of the invention includes a quantum processor system. The quantum processor system includes a first resonator having a first characteristic frequency and a second resonator having a second characteristic frequency greater than the first characteristic frequency. A qubit cell is coupled to each of the first resonator and the second resonator. The qubit cell has a frequency tunable over a range of frequencies including the first characteristic frequency and the second characteristic frequency. A classical control mechanism is configured to tune the frequency of the qubit cell as to transfer quantum information between the first resonator and the second resonator.

    摘要翻译: 本发明的一个实施例包括量子处理器系统。 量子处理器系统包括具有第一特征频率的第一谐振器和具有大于第一特征频率的第二特征频率的第二谐振器。 量子比特单元耦合到第一谐振器和第二谐振器中的每一个。 量子比特单元具有在包括第一特征频率和第二特征频率的频率范围内的频率可调。 经典控制机构被配置为调整量子位单元的频率以便在第一谐振器和第二谐振器之间传送量子信息。

    Methods of increasing fidelity of quantum operations
    9.
    发明授权
    Methods of increasing fidelity of quantum operations 有权
    增加量子操作保真度的方法

    公开(公告)号:US08631367B2

    公开(公告)日:2014-01-14

    申请号:US12970504

    申请日:2010-12-16

    IPC分类号: G06F17/50

    摘要: Systems and methods are provided for improving fidelity of a quantum operation on a quantum bit of interest. A controlled quantum gate operation, controlled by the quantum bit of interest, id performed on an ancillary quantum bit. An energy state of the ancillary quantum bit is measured to facilitate the improvement of the fidelity of the quantum operation.

    摘要翻译: 提供了系统和方法,用于提高量子操作对感兴趣量子位的保真度。 受控量子门操作由感兴趣的量子位控制,在辅助量子位上执行。 测量辅助量子位的能量状态以便于提高量子操作的保真度。

    Quantum processor
    10.
    发明授权
    Quantum processor 有权
    量子处理器

    公开(公告)号:US08461862B2

    公开(公告)日:2013-06-11

    申请号:US13307703

    申请日:2011-11-30

    摘要: One embodiment of the invention includes a quantum processor system. The quantum processor system includes a first resonator having a first characteristic frequency and a second resonator having a second characteristic frequency greater than the first characteristic frequency. A qubit cell is coupled to each of the first resonator and the second resonator. The qubit cell has a frequency tunable over a range of frequencies including the first characteristic frequency and the second characteristic frequency. A classical control mechanism is configured to tune the frequency of the qubit cell as to transfer quantum information between the first resonator and the second resonator.

    摘要翻译: 本发明的一个实施例包括量子处理器系统。 量子处理器系统包括具有第一特征频率的第一谐振器和具有大于第一特征频率的第二特征频率的第二谐振器。 量子比特单元耦合到第一谐振器和第二谐振器中的每一个。 量子比特单元具有在包括第一特征频率和第二特征频率的频率范围内的频率可调。 经典控制机构被配置为调整量子位单元的频率以便在第一谐振器和第二谐振器之间传送量子信息。