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31.发明申请公开(公告)号：US20210217949A1
公开(公告)日：2021-07-15
申请号：US16738790
申请日：2020-01-09
申请人： CHRISTOPHER F. KIRBY , MICHAEL RENNIE , DANIEL J. O'DONNELL , AURELIUS L. GRANINGER , AARON A. PESETSKI
发明人： CHRISTOPHER F. KIRBY , MICHAEL RENNIE , DANIEL J. O'DONNELL , AURELIUS L. GRANINGER , AARON A. PESETSKI
IPC分类号： H01L39/24 , H01L23/522 , H01L23/532
摘要： A method of forming a superconductor structure is disclosed. The method comprises forming a superconductor line in a first dielectric layer, forming a resistor with an end coupled to an end of the superconductor line, and forming a second dielectric layer overlying the resistor. The method further comprises etching a tapered opening through the second dielectric layer to the resistor, and performing a contact material fill with a normal metal material to fill the tapered opening and form a normal metal connector coupled to the resistor.
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公开(公告)号：US09780764B2
公开(公告)日：2017-10-03
申请号：US12754194
申请日：2010-04-05
CPC分类号： H03K3/38 , H01L27/18 , H01L39/223 , H01L39/2493 , Y10T29/49014
摘要： A phase quantum bit is disclosed. In one embodiment, the phase quantum bit may comprise a Josephson junction and a distributed element coupled to the Josephson junction. The distributed element provides a capacitive component and an inductive component of the phase quantum bit.
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公开(公告)号：US09208446B2
公开(公告)日：2015-12-08
申请号：US14140996
申请日：2013-12-26
IPC分类号： H03K19/195 , H03K19/20 , G06N99/00 , B82Y10/00
CPC分类号： G06N99/002 , B82Y10/00 , H03K19/20
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。
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公开(公告)号：US20150186791A1
公开(公告)日：2015-07-02
申请号：US14140996
申请日：2013-12-26
CPC分类号： G06N99/002 , B82Y10/00 , H03K19/20
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。
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公开(公告)号：US08922239B2
公开(公告)日：2014-12-30
申请号：US13888899
申请日：2013-05-07
IPC分类号： H03K19/195 , B82Y10/00 , G06N99/00 , H03K3/38 , H03K17/92
CPC分类号： H03K19/195 , B82Y10/00 , G06N99/002 , H03K3/38 , H03K17/92
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。
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公开(公告)号：US08548415B2
公开(公告)日：2013-10-01
申请号：US11889350
申请日：2007-08-10
CPC分类号： H04B1/28 , G01N21/3581 , H03D7/02
摘要： An imaging system includes an RF source, a focal plane array and device for focusing the RF signal from the RF source. The focal plane array includes a plurality of carbon nanotube mixers for capturing RF signals and down-converting the signals to a selected bandwidth and output an output signal. The device focuses the RF signal output from said RF source onto the focal plane array.
摘要翻译： 成像系统包括RF源，焦平面阵列和用于聚焦来自RF源的RF信号的装置。 焦平面阵列包括用于捕获RF信号的多个碳纳米管混合器，并将信号下变频到所选择的带宽并输出输出信号。 该设备将来自所述RF源的RF信号输出聚焦到焦平面阵列上。
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公开(公告)号：US08508280B2
公开(公告)日：2013-08-13
申请号：US13180034
申请日：2011-07-11
申请人： Ofer Naaman , Jae I. Park , Aaron A. Pesetski
发明人： Ofer Naaman , Jae I. Park , Aaron A. Pesetski
IPC分类号： H03K17/92
摘要： Systems and methods are provided for reading an associated state of a qubit. A first soliton is injected along a first Josephson transmission line coupled to the qubit. A velocity of the first soliton is selected according to a physical length of the qubit and a characteristic frequency of the qubit. A second soliton is injected at the selected velocity along a second Josephson transmission line that is not coupled to the qubit. A delay associated with the first soliton is determined relative to the second soliton.
摘要翻译： 提供了用于读取量子位的相关状态的系统和方法。 沿耦合到量子位的第一个约瑟夫逊传输线注入第一个孤子。 根据量子位的物理长度和量子位的特征频率选择第一个孤子的速度。 沿着未耦合到量子位的第二个约瑟夫逊传输线以选定的速度注入第二个孤子。 相对于第二孤子确定与第一孤子相关联的延迟。
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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
CPC分类号： H03K19/195 , B82Y10/00 , G06N99/002 , H03K3/38 , H03K17/92
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。
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公开(公告)号：US20110241765A1
公开(公告)日：2011-10-06
申请号：US12754194
申请日：2010-04-05
CPC分类号： H03K3/38 , H01L27/18 , H01L39/223 , H01L39/2493 , Y10T29/49014
摘要： A phase quantum bit is disclosed. In one embodiment, the phase quantum bit may comprise a Josephson junction and a distributed element coupled to the Josephson junction. The distributed element provides a capacitive component and an inductive component of the phase quantum bit.
摘要翻译： 公开了相位量子位。 在一个实施例中，相位量子位可以包括约瑟夫逊结和耦合到约瑟夫逊结的分布式元件。 分布式元件提供相量子位的电容分量和电感分量。
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公开(公告)号：US20080179534A1
公开(公告)日：2008-07-31
申请号：US11699335
申请日：2007-01-30
申请人： Narsingh Bahadur Singh , Aaron A. Pesetski , Andre Berghmans , Brian P. Wagner , David Kahler , David J. Knuteson , Darren Thomson
发明人： Narsingh Bahadur Singh , Aaron A. Pesetski , Andre Berghmans , Brian P. Wagner , David Kahler , David J. Knuteson , Darren Thomson
IPC分类号： G01J1/42
CPC分类号： G01J1/429 , G01J1/0488
摘要： A nuclear radiation detection system using narrowband UV crystal filters is disclosed. Since the photons produced during the decay of β- and γ-radiation can be detected in the spectral range of about 200-350 nm (the ultraviolet range), UV filter based photo sensors are utilized for detection. The nuclear radiation detection system comprises an optical assembly capable of focusing on a source of radiation, a UV filter assembly having a narrowband UV crystal filter and positioned to receive light transmitted through the optical assembly, and a light detector positioned to receive light transmitted through the UV filter assembly. The narrowband UV crystal filter is fabricated from crystals selected from the group consisting of nickel fluorosilicate, nickel fluoroborate, and potassium nickel sulfate. The nickel fluorosilicate, nickel fluoroborate, and potassium nickel sulfate may be doped to achieve even narrower band filter. The radiation detection system can be used to monitor contamination in a nuclear plant or a nuclear waste dump site. It may also be used for surveillance of contamination in case of a nuclear accident.
摘要翻译： 公开了使用窄带UV晶体滤波器的核辐射检测系统。 由于可以在大约200-350nm（紫外范围）的光谱范围内检测在β辐射和γ射线衰变期间产生的光子，所以使用基于UV滤光片的光电传感器进行检测。 核辐射检测系统包括能够聚焦在辐射源上的光学组件，具有窄带UV晶体滤波器并被定位成接收透过光学组件的光的UV滤光器组件，以及定位成接收透过光学组件的光的光检测器 紫外线过滤器总成。 窄带UV晶体滤波器由选自氟硅酸镍，氟硼酸镍和硫酸镍镍的晶体制成。 可以掺杂氟硅酸镍，氟硼酸镍和硫酸镍钾以实现更窄的带过滤器。 辐射检测系统可用于监测核电厂或核废料堆场的污染。 也可用于在发生核事故时监视污染。
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