-
公开(公告)号：US09692523B2
公开(公告)日：2017-06-27
申请号：US15413014
申请日：2017-01-23
Applicant: The Boeing Company
Inventor： Shawn Michael Smith , Claudio G. Parazzoli , Barbara A. Capron , Shahriar Khosravani , Michael C. Freebery
CPC classification number: H04B10/90 , H04B10/70 , H04B10/85 , H04L9/0858
Abstract: Methods of digital communication utilizing entangled qubits are disclosed. The communication methods exploit selective entanglement swapping to transfer an entangled state between a sending device and a receiving device. Each device includes pairs of qubits that are independently entangled with pairs of qubits in the other device. By selectively entangling the qubits within a pair in the sending device, the qubits of the corresponding pair in the receiving device also are selectively entangled. When the qubits are entangled, they are projected onto a particular entangled state type. Though no information may be transferred through selective entanglement of one qubit pair, the disclosed methods determine whether a set of pairs of qubits are entangled by determining whether the distribution of pairs is a correlated or uncorrelated distribution (a probabilistic approach) and transform the distribution type to a classical bit of data to transfer classical bits in a qubit-efficient approach.
-
公开(公告)号：US20160209274A1
公开(公告)日：2016-07-21
申请号：US14601516
申请日：2015-01-21
Applicant: The Boeing Company
Inventor： Barbara A. Capron , Benjamin E.C. Koltenbah , Claudio G. Parazzoli
CPC classification number: G01J9/00 , G01J1/0429 , G01J9/02 , G01J9/04
Abstract: The present disclosure generally relates to techniques for measuring a phase difference between a first set of photons and a second set of photons. The techniques can include directing the first set of photons to a first parametric downconverter, directing the second set of photons to a second parametric downconverter, directing photons output from an exotic photon source to the first downconverter and directing photons output from the first parametric downconverter to a first beam splitter, directing photons output from an exotic photon source to the first beam splitter, directing photons output from the second parametric downconverter to a second beam splitter, directing photons output from the first beam splitter to the second beam splitter, detecting photons output from the second beam splitter, deriving, from the detecting, a phase difference between the first set of photons and the second set of photons, and outputting the phase difference.
Abstract translation: 本公开一般涉及用于测量第一组光子和第二组光子之间的相位差的技术。 这些技术可以包括将第一组光子引导到第一参数下变换器，将第二组光子引导到第二参数下变频器，将从外来光子源输出的光子引导到第一下变频器，并将从第一参数下变频器输出的光子引导到 将从外来光子源输出的光子引导到第一分束器的第一分束器，将从第二参数下变频器输出的光子引导到第二分束器，将从第一分束器输出的光子引导到第二分束器，检测光子输出 从第二分束器，从检测导出第一组光子和第二组光子之间的相位差，并输出相位差。
-
公开(公告)号：US10107680B2
公开(公告)日：2018-10-23
申请号：US14994912
申请日：2016-01-13
Applicant: The Boeing Company
Inventor： Barbara A. Capron , Benjamin E. C. Koltenbah , Claudio Parazzoli
Abstract: A quantum signal detection system includes a signal source configured to emit a transmit signal towards a target, and a photon adder that is configured to add at least one photon to a return signal that reflects from the target to form a combined signal. The combined signal increases a signal to noise ratio of the return signal.
-
公开(公告)号：US09413470B1
公开(公告)日：2016-08-09
申请号：US14642514
申请日：2015-03-09
Applicant: The Boeing Company
Inventor： Shawn Michael Smith , Claudio G. Parazzoli , Barbara A. Capron , Shahriar Khosravani , Michael C. Freebery
CPC classification number: H04B10/90 , H04B10/70 , H04B10/85 , H04L9/0858
Abstract: Systems and methods for digital communication utilizing entangled qubits are disclosed. The disclosed systems and methods exploit selective entanglement swapping to transfer an entangled state between a sending device and a receiving device. Each device includes pairs of qubits that are independently entangled with pairs of qubits in the other device. By selectively entangling the qubits within a pair in the sending device, the qubits of the corresponding pair in the receiving device also are selectively entangled. When the qubits are entangled, they are projected onto a particular entangled state type. Though no information may be transferred through selective entanglement of one qubit pair, systems and methods of the present disclosure determine whether a set of pairs of qubits are entangled by determining whether the distribution of pairs is a correlated or uncorrelated distribution (a probabilistic approach) and transform the distribution type to a classical bit of data.
Abstract translation: 公开了使用纠缠量子位的数字通信的系统和方法。 所公开的系统和方法利用选择性纠缠交换来在发送设备和接收设备之间传送纠缠状态。 每个设备包括成对的量子位，其在另一个设备中独立地与一对量子位纠缠。 通过选择性地在发送装置中缠结一对中的量子位，接收装置中相应对的量子位也被选择性地纠缠。 当量子位被纠缠时，它们被投射到特定的纠缠状态。 虽然不能通过选择性纠缠一个量子位对来传递信息，但是本公开的系统和方法通过确定对的分布是否是相关或不相关的分布（概率方法）来确定一组量子比对是否被纠缠，并且 将分布类型转换为经典的数据位。
-
公开(公告)号：US20160315715A1
公开(公告)日：2016-10-27
申请号：US15203511
申请日：2016-07-06
Applicant: The Boeing Company
Inventor： Shawn Michael Smith , Claudio G. Parazzoli , Barbara A. Capron , Shahriar Khosravani , Michael C. Freebery
CPC classification number: H04B10/90 , H04B10/70 , H04B10/85 , H04L9/0858
Abstract: Digital communication systems utilizing entangled qubits are disclosed. The disclosed systems and component sending devices and receiving devices exploit selective entanglement swapping to transfer an entangled state between the sending device and the receiving device. Each device includes pairs of qubits that are independently entangled with pairs of qubits in the other device. By selectively entangling the qubits within a pair in the sending device, the qubits of the corresponding pair in the receiving device also are selectively entangled. When the qubits are entangled, they are projected onto a particular entangled state type. Though no information may be transferred through selective entanglement of one qubit pair, systems of the present disclosure determine whether a set of pairs of qubits are entangled by determining whether the distribution of pairs is a correlated or uncorrelated distribution (a probabilistic approach) and transform the distribution type to a classical bit of data.
Abstract translation: 公开了利用纠缠量子位的数字通信系统。 所公开的系统和组件发送设备和接收设备利用选择性纠缠交换来在发送设备和接收设备之间传送纠缠状态。 每个设备包括成对的量子位，其在另一个设备中独立地与一对量子位纠缠。 通过选择性地在发送装置中缠结一对中的量子位，接收装置中相应对的量子位也被选择性地纠缠。 当量子位被纠缠时，它们被投射到特定的纠缠状态。 虽然不能通过选择性纠缠一个量子位对来传递信息，但是本公开的系统通过确定对的分布是否是相关或不相关分布（概率方法）来确定一组量子比对是否被纠缠，并且将 分布类型到经典的数据位。
-
Patent Agency Ranking
公开(公告)号：US09350461B1
公开(公告)日：2016-05-24
申请号：US14642473
申请日：2015-03-09
Applicant: The Boeing Company
Inventor： Shawn Michael Smith , Claudio G. Parazzoli , Barbara A. Capron , Shahriar Khosravani , Michael C. Freebery
Abstract: Systems and methods for digital communication utilizing entangled qubits are disclosed. The disclosed systems and methods exploit selective entanglement swapping to transfer an entangled state between sites. Each site includes pairs of qubits that are independently entangled with pairs of qubits at the other site. By selectively entangling the qubits within a pair at one site, the qubits of the corresponding pair at the other site also are selectively entangled. When the qubits are entangled, they are projected onto a particular entangled state type. Though no information may be transferred through selective entanglement of one qubit pair, systems and methods of the present disclosure determine whether a set of pairs of qubits are entangled by determining whether the distribution of pairs is a correlated or uncorrelated distribution (a probabilistic approach) and transform the distribution type to a classical bit of data.
Abstract translation: 公开了使用纠缠量子位的数字通信的系统和方法。 所公开的系统和方法利用选择性纠缠交换以在站点之间传送纠缠状态。 每个站点包括成对的量子位，在另一个站点上独立地纠缠成对的量子位。 通过在一个位置选择性地缠绕一对中的量子位，在另一个位置处的相应对的量子位也被选择性地纠缠。 当量子位被纠缠时，它们被投射到特定的纠缠状态。 虽然不能通过选择性纠缠一个量子位对来传递信息，但是本公开的系统和方法通过确定对的分布是否是相关或不相关的分布（概率方法）来确定一组量子比对是否被纠缠，并且 将分布类型转换为经典的数据位。
-
公开(公告)号：US09267782B1
公开(公告)日：2016-02-23
申请号：US14043202
申请日：2013-10-01
Applicant: The Boeing Company
Inventor： Barbara A. Capron , Claudio G. Parazzoli
CPC classification number: G01B9/02041 , G01B9/02027 , G01B9/02028 , G01B2290/45 , G01B2290/55 , G02B27/58 , H04B10/70
Abstract: A system may include a synthetic optical aperture configured to receive a plurality of received photon beams comprising a scene including an object. The system may also include an active optical interference system configured to interfere each of the plurality of received photon beams from the synthetic optical aperture with a corresponding source photon beam of a plurality of source photon beams. The active optical interference system may generate a plurality of enhanced interference beams. Each enhanced interference beam includes at least a predetermined gain. The system may further include a detector system configured to detect the plurality of enhanced interference beams and generate an electrical output signal for use in generating a reconstructed image of the object with improved resolution responsive to at least the predetermined gain of the enhanced interference beams.
Abstract translation: 系统可以包括被配置为接收包括包括对象的场景的多个接收的光子束的合成光学孔。 该系统还可以包括有源光学干涉系统，其被配置为利用多个源光子束的对应源光子束从合成光学孔径干涉多个接收的光子束中的每一个。 主动光学干涉系统可以产生多个增强干涉光束。 每个增强干涉波束包括至少预定的增益。 该系统还可以包括检测器系统，该检测器系统被配置为检测多个增强的干扰波束并产生电输出信号，用于响应至少增强干扰波束的预定增益而以改进的分辨率生成对象的重建图像。
-
公开(公告)号：US20170199077A1
公开(公告)日：2017-07-13
申请号：US14994912
申请日：2016-01-13
Applicant: The Boeing Company
Inventor： Barbara A. Capron , Benjamin E.G. Koltenbah , Claudio Parazzoli
CPC classification number: G01J1/44 , G01S7/481 , G01S7/4917 , G01S13/32
Abstract: A quantum signal detection system includes a signal source configured to emit a transmit signal towards a target, and a photon adder that is configured to add at least one photon to a return signal that reflects from the target to form a combined signal. The combined signal increases a signal to noise ratio of the return signal.
-
公开(公告)号：US20170134100A1
公开(公告)日：2017-05-11
申请号：US15413014
申请日：2017-01-23
Applicant: The Boeing Company
Inventor： Shawn Michael Smith , Claudio G. Parazzoli , Barbara A. Capron , Shahriar Khosravani , Michael C. Freebery
CPC classification number: H04B10/90 , H04B10/70 , H04B10/85 , H04L9/0858
Abstract: Methods of digital communication utilizing entangled qubits are disclosed. The communication methods exploit selective entanglement swapping to transfer an entangled state between a sending device and a receiving device. Each device includes pairs of qubits that are independently entangled with pairs of qubits in the other device. By selectively entangling the qubits within a pair in the sending device, the qubits of the corresponding pair in the receiving device also are selectively entangled. When the qubits are entangled, they are projected onto a particular entangled state type. Though no information may be transferred through selective entanglement of one qubit pair, the disclosed methods determine whether a set of pairs of qubits are entangled by determining whether the distribution of pairs is a correlated or uncorrelated distribution (a probabilistic approach) and transform the distribution type to a classical bit of data to transfer classical bits in a qubit-efficient approach.
-
公开(公告)号：US09612161B2
公开(公告)日：2017-04-04
申请号：US14601516
申请日：2015-01-21
Applicant: The Boeing Company
Inventor： Barbara A. Capron , Benjamin E. C. Koltenbah , Claudio G. Parazzoli
CPC classification number: G01J9/00 , G01J1/0429 , G01J9/02 , G01J9/04
Abstract: The present disclosure generally relates to techniques for measuring a phase difference between a first set of photons and a second set of photons. The techniques can include directing the first set of photons to a first parametric downconverter, directing the second set of photons to a second parametric downconverter, directing photons output from an exotic photon source to the first downconverter and directing photons output from the first parametric downconverter to a first beam splitter, directing photons output from an exotic photon source to the first beam splitter, directing photons output from the second parametric downconverter to a second beam splitter, directing photons output from the first beam splitter to the second beam splitter, detecting photons output from the second beam splitter, deriving, from the detecting, a phase difference between the first set of photons and the second set of photons, and outputting the phase difference.
-
-
-
-
-
-
-
-
-
Search Results
14
records
(took 0.015 seconds)
