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1. 发明授权

US08947080B2 High sensitivity solid state magnetometer 有权
标题翻译：高灵敏度固态磁强计
公开(公告)号：US08947080B2
公开(公告)日：2015-02-03
申请号：US12746020
申请日：2008-12-03
申请人： Mikhail Lukin , Ronald L. Walsworth
发明人： Mikhail Lukin , Ronald L. Walsworth
IPC分类号： G01R33/02 , G01R33/00 , G01V3/08 , G01R33/032 , G01R33/12 , G01N24/10 , G01R33/24 , G01R33/60
CPC分类号： G01R33/032 , G01N24/10 , G01R33/1284 , G01R33/24 , G01R33/60
摘要： A magnetometer for sensing a magnetic field may include a solid state electronic spin system, and a detector. The solid state electronic spin system may contain one or more electronic spins that are disposed within a solid state lattice, for example NV centers in diamond. The electronic spins may be configured to receive optical excitation radiation and to align with the magnetic field in response thereto. The electronic spins may be further induced to precess about the magnetic field to be sensed, in response to an external control such as an RF field, the frequency of the spin precession being linearly related to the magnetic field by the Zeeman shift of the electronic spin energy levels. The detector may be configured to detect output optical radiation from the electronic spin, so as to determine the Zeeman shift and thus the magnetic field.
摘要翻译：用于感测磁场的磁力计可以包括固态电子自旋系统和检测器。固态电子自旋系统可以包含设置在固态晶格内的一个或多个电子自旋，例如金刚石中的NV中心。电子自旋可以被配置为接收光学激发辐射并响应于此而与磁场对准。响应于诸如RF场的外部控制，电子自旋可以被进一步感应以接近要感测的磁场的前进，旋转进动的频率通过电子自旋的塞曼偏移与磁场线性相关能量水平检测器可以被配置为检测来自电子自旋的输出光辐射，以便确定塞曼偏移，从而确定磁场。

2. 发明授权

US08913900B2 Method and apparatus for fault-tolerant quantum communication based on solid-state photon emitters 有权
标题翻译：基于固态光子发射器的容错量子通信的方法和装置
公开(公告)号：US08913900B2
公开(公告)日：2014-12-16
申请号：US12090020
申请日：2006-10-11
申请人： Mikhail Lukin , Lilian I. Childress , Jacob M. Taylor , Anders S. Sorensen
发明人： Mikhail Lukin , Lilian I. Childress , Jacob M. Taylor , Anders S. Sorensen
IPC分类号： H04B10/70 , H04B10/00
CPC分类号： H04B10/30 , H04B10/70
摘要： A novel method and apparatus for long distance quantum communication in realistic, lossy photonic channels is disclosed. The method uses single emitters of light as intermediate nodes in the channel. One electronic spin and one nuclear spin coupled via the contact hyperfine interaction in each emitter, provide quantum memory and enable active error purification. It is shown that the fixed, minimal physical resources associated with these two degrees of freedom suffice to correct arbitrary errors, making our protocol robust to all realistic sources of decoherence. The method is particularly well suited for implementation using recently-developed solid-state nano-photonic devices.
摘要翻译：公开了一种用于实际的有损光子通道中的长距离量子通信的新颖方法和装置。该方法使用单个光发射器作为通道中的中间节点。通过每个发射器中的接触超精细相互作用耦合一个电子自旋和一个核自旋，提供量子记忆并实现主动误差净化。显示与这两个自由度相关联的固定的最小物理资源足以纠正任意错误，使得我们的协议对所有真实的去相干来源都是稳健的。该方法特别适用于使用最近开发的固态纳米光子器件的实现。

3. 发明申请

US20110222848A1 Method and Apparatus for Fault-Tolerant Quantum Communication Based on Solid-State Photon Emitters 有权
标题翻译：基于固态光子发射器的容错量子通信方法与装置
公开(公告)号：US20110222848A1
公开(公告)日：2011-09-15
申请号：US12090020
申请日：2006-10-11
申请人： Mikhail Lukin , Lillian I. Childress , Jacob M. Taylor , Anders S. Sorensen
发明人： Mikhail Lukin , Lillian I. Childress , Jacob M. Taylor , Anders S. Sorensen
IPC分类号： H04B10/08 , H01L39/00 , H01L39/24
CPC分类号： H04B10/30 , H04B10/70
摘要： A novel method and apparatus for long distance quantum communication in realistic, lossy photonic channels is disclosed. The method uses single emitters of light as intermediate nodes in the channel. One electronic spin and one nuclear spin coupled via the contact hyperfine interaction in each emitter, provide quantum memory and enable active error purification. It is shown that the fixed, minimal physical resources associated with these two degrees of freedom suffice to correct arbitrary errors, making our protocol robust to all realistic sources of decoherence. The method is particularly well suited for implementation using recently-developed solid-state nano-photonic devices.
摘要翻译：公开了一种用于实际的有损光子通道中的长距离量子通信的新颖方法和装置。该方法使用单个光发射器作为通道中的中间节点。通过每个发射器中的接触超精细相互作用耦合一个电子自旋和一个核自旋，提供量子记忆并实现主动误差净化。显示与这两个自由度相关联的固定的最小物理资源足以纠正任意错误，使得我们的协议对所有真实的去相干来源都是稳健的。该方法特别适用于使用最近开发的固态纳米光子器件的实现。

4. 发明申请

US20140358793A1 Unforgeable Noise-Tolerant Quantum Tokens 审中-公开
标题翻译：不可伪造的噪声容限量子令牌
公开(公告)号：US20140358793A1
公开(公告)日：2014-12-04
申请号：US14366341
申请日：2012-12-23
申请人： Fernando Pastawski , J. Ignacio Cirac , Liang Jiang , Norman Yao , Mikhail Lukin
发明人： Fernando Pastawski , J. Ignacio Cirac , Liang Jiang , Norman Yao , Mikhail Lukin
IPC分类号： G06Q20/38 , H04L9/08 , H04L9/32 , G06Q20/04
CPC分类号： H04L9/3234 , G06Q2220/00 , H04L9/0852 , H04L2209/34 , H04L2209/56
摘要： A quantum ticket is defined by a unique serial number; and a set of qubits, each qubit encoding quantum information. The serial number and the set of qubits are distributed only among one or more trusted verifiers who require a tolerance fidelity Ftol in order to authenticate the token, where Ftol represents a minimum percentage of correct outcomes during authentication of the serial number and the set of qubits. The experimental fidelity Fexp for the quantum token is greater than the Ft0i set by the verifiers, so that an honest user of the quantum ticket who achieves Fexp is exponentially likely to be successfully authenticated when seeking authentication by any of the trusted verifiers. The forging fidelity Fforg for the quantum token is less than Ft0i, so that a dishonest user who achieves Fforg and attempts forgery of the quantum ticket is exponentially likely to fail to obtain authentication for his forged ticket.
摘要翻译：量子票由唯一的序列号定义; 和一组量子位，每个量子位编码量子信息。序列号和量子位集合仅在需要容限保真度Ftol的一个或多个可信验证者之间分配以验证令牌，其中Ftol表示在序列号和数组位集合中的正确结果的最小百分比。量子令牌的实验保真度Fexp大于验证者设置的Ft0i，从而在通过任何受信任的验证者进行身份验证时，实现Fexp的量子单元的诚实用户在成功认证时可能被成功认证。量子令牌的锻造保真度Fforg小于Ft0i，使得实现Fforg并尝试伪造量子票的不诚实用户在数值上可能无法获得他的伪造票证书。

5. 发明申请

US20100308813A1 HIGH SENSITIVITY SOLID STATE MAGNETOMETER 有权
标题翻译：高灵敏度固态磁铁计
公开(公告)号：US20100308813A1
公开(公告)日：2010-12-09
申请号：US12746020
申请日：2008-12-03
申请人： Mikhail Lukin , Ronald L. Walsworth
发明人： Mikhail Lukin , Ronald L. Walsworth
IPC分类号： G01R33/02
CPC分类号： G01R33/032 , G01N24/10 , G01R33/1284 , G01R33/24 , G01R33/60
摘要： A magnetometer for sensing a magnetic field may include a solid state electronic spin system, and a detector. The solid state electronic spin system may contain one or more electronic spins that are disposed within a solid state lattice, for example NV centers in diamond. The electronic spins may be configured to receive optical excitation radiation and to align with the magnetic field in response thereto. The electronic spins may be further induced to precess about the magnetic field to be sensed, in response to an external control such as an RF field, the frequency of the spin precession being linearly related to the magnetic field by the Zeeman shift of the electronic spin energy levels. The detector may be configured to detect output optical radiation from the electronic spin, so as to determine the Zeeman shift and thus the magnetic field.
摘要翻译：用于感测磁场的磁力计可以包括固态电子自旋系统和检测器。固态电子自旋系统可以包含设置在固态晶格内的一个或多个电子自旋，例如金刚石中的NV中心。电子自旋可以被配置为接收光学激发辐射并响应于此而与磁场对准。响应于诸如RF场的外部控制，电子自旋可以被进一步感应以接近要感测的磁场的前进，通过电子自旋的塞曼偏移，自旋进动的频率与磁场线性相关能量水平检测器可以被配置为检测来自电子自旋的输出光辐射，以便确定塞曼偏移，从而确定磁场。

6. 发明申请

US20210398009A1 All-to-All Coupled Quantum Computing with Atomic Ensembles in an Optical Cavity 有权
公开(公告)号：US20210398009A1
公开(公告)日：2021-12-23
申请号：US17237155
申请日：2021-04-22
申请人： Vladan VULETIC , Joshua Ramette , Zachary Vendeiro , Mikhail Lukin
发明人： Vladan VULETIC , Joshua Ramette , Zachary Vendeiro , Mikhail Lukin
IPC分类号： G06N10/00
摘要： A quantum computer uses interactions between atomic ensembles mediated by an optical cavity mode to perform quantum computations and simulations. Using the cavity mode as a bus enables all-to-all coupling and execution of non-local gates between any pair of qubits. Encoding logical qubits as collective excitations in ensembles of atoms enhances the coupling to the cavity mode and reduces the experimental difficulty of initial trap loading. By using dark-state transfers via the cavity mode to enact gates between pairs of qubits, the gates become insensitive to the number of atoms within each collective excitation, making it possible to prepare an array of qubits through Poissonian loading without feedback.

7. 发明授权

US09052448B2 Two-dimensional coupled resonator optical waveguide arrangements and systems, devices, and methods thereof 有权
标题翻译：二维耦合谐振器光波导布置及其系统，装置及其方法
公开(公告)号：US09052448B2
公开(公告)日：2015-06-09
申请号：US13366122
申请日：2012-02-03
申请人： Mohammad Hafezi , Jacob Taylor , Eugene Demler , Mikhail Lukin
发明人： Mohammad Hafezi , Jacob Taylor , Eugene Demler , Mikhail Lukin
IPC分类号： G02B6/42 , G02B6/00 , C12M1/34 , G01N21/00 , G01N21/41 , H04J14/02 , G02B6/12 , G01N21/552 , G02B6/293 , H04J14/00
CPC分类号： G02B6/12007 , G01N21/41 , G01N21/552 , G02B6/12 , G02B6/29331 , H04J14/00 , H04J14/02
摘要： Two-dimensional coupled resonator optical waveguide arrangements and systems, devices, and methods thereof. Networks of coupled resonator optical waveguides are arranged so as to exploit topological properties of these optical networks. Such arrangement affords topological protection against disorders or perturbations in the network that may hinder or block photon flow. As a result of a disorder, photons traversing along edge states of the array are rerouted based on the disorder or perturbation. Photon routing in the network is accordingly protected against disorder or defects.
摘要翻译：二维耦合谐振器光波导布置及其系统，装置及其方法。布置耦合谐振器光波导的网络以利用这些光网络的拓扑特性。这种布置提供了可以阻止或阻止光子流动的网络中的紊乱或扰动的拓扑保护。作为紊乱的结果，沿着阵列的边缘状态穿过的光子基于无序或扰动被重新路由。因此，网络中的光子路由被保护免受无序或缺陷的影响。

8. 发明申请

US20100315079A1 ELECTRONIC SPIN BASED ENHANCEMENT OF MAGNETOMETER SENSITIVITY 有权
标题翻译：基于电子自旋的磁控计灵敏度的增强
公开(公告)号：US20100315079A1
公开(公告)日：2010-12-16
申请号：US12746128
申请日：2008-12-03
申请人： Mikhail Lukin , Ronald L. Walsworth , Amir Yacoby , Paola Capellaro , Jake Taylor , Liang Jiang , Lillian Childress
发明人： Mikhail Lukin , Ronald L. Walsworth , Amir Yacoby , Paola Capellaro , Jake Taylor , Liang Jiang , Lillian Childress
IPC分类号： G01R33/02
CPC分类号： G01R33/032 , G01N24/10 , G01R33/1284 , G01R33/24 , G01R33/60
摘要： A method is disclosed for increasing the sensitivity of a solid state electronic spin based magnetometer that makes use of individual electronic spins or ensembles of electronic spins in a solid-state lattice, for example NV centers in a diamond lattice. The electronic spins may be configured to undergo a Zeeman shift in energy level when photons of light are applied to the electronic spins followed by pulses of an RF field that is substantially transverse to the magnetic field being detected. The method may include coherently controlling the electronic spins by applying to the electronic spins a sequence of RF pulses that dynamically decouple the electronic spins from mutual spin-spin interactions and from interactions with the lattice. The sequence of RF pulses may be a Hahn spin-echo sequence, a Can Purcell Meiboom Gill sequence, or a MREV8 pulse sequence, by way of example.
摘要翻译：公开了一种用于增加固态电子自旋基磁力计的灵敏度的方法，其使用电子自旋或电子自旋的集合在固态晶格中，例如金刚石晶格中的NV中心。当光子被施加到电子自旋上时，电子自旋可被配置为在能量水平上经历塞曼移动，随后是基本上横向于被检测的磁场的RF场的脉冲。该方法可以包括通过向电子自旋施加一系列RF脉冲来相干地控制电子自旋，该序列使电子自旋与相互自旋 - 自旋相互作用和与晶格的相互作用动态地分离。作为示例，RF脉冲的序列可以是Hahn自旋回波序列，Can Purcell Meiboom Gill序列或MREV8脉冲序列。

9. 发明授权

US09361962B2 Solid-state quantum memory based on a nuclear spin coupled to an electronic spin 有权
标题翻译：基于耦合到电子自旋的核自旋的固态量子存储器
公开(公告)号：US09361962B2
公开(公告)日：2016-06-07
申请号：US14365161
申请日：2012-12-23
申请人： Georg Kucsko , Peter Maurer , Liang Jiang , Norman Yao , Mikhail Lukin
发明人： Georg Kucsko , Peter Maurer , Liang Jiang , Norman Yao , Mikhail Lukin
IPC分类号： G11C13/00 , G11C11/16 , G06N99/00 , G11C13/04 , B82Y10/00
CPC分类号： G11C11/161 , B82Y10/00 , G06N99/002 , G11C13/04
摘要： A system comprising a solid state lattice containing an electronic spin coupled to a nuclear spin; an optical excitation configuration which is arranged to generate first optical radiation to excite the electronic spin to emit output optical radiation without decoupling the electronic and nuclear spins; wherein the optical excitation configuration is further arranged to generate second optical radiation of higher power than the first optical radiation to decouple the electronic spin from the nuclear spin thereby increasing coherence time of the nuclear spin; a first pulse source configured to generate radio frequency (RF) excitation pulse sequences to manipulate the nuclear spin and to dynamically decouple the nuclear spin from one or more spin impurities in the solid state lattice so as to further increase the coherence time of the nuclear spin; a second pulse source configured to generate microwave excitation pulse sequences to manipulate the electronic spin causing a change in intensity of the output optical radiation correlated with the electronic spin and with the nuclear spin via the coupling between the electronic spin and the nuclear spin; and a detector configured to detect the output optical radiation correlated with the electronic spin and the nuclear spin so as to detect a nuclear spin state of the nuclear spin.
摘要翻译：一种包含固态晶格的系统，其包含耦合到核自旋的电子自旋; 光学激励配置被布置成产生第一光辐射以激发电子自旋以发射输出光辐射而不使电子和核自旋断开; 其中所述光学激发配置还被布置成产生比所述第一光学辐射更高功率的第二光辐射以将所述电子自旋与所述核自旋分离，从而增加所述核自旋的相干时间; 第一脉冲源，被配置为产生射频（RF）激励脉冲序列以操纵核自旋并且动态地将核自旋与固态晶格中的一个或多个自旋杂质分离，以进一步增加核自旋的相干时间 ; 第二脉冲源，被配置为产生微波激励脉冲序列以操纵电子自旋，引起与电子自旋相关的输出光辐射的强度和通过电子自旋与核自旋之间的耦合的核自旋; 以及检测器，被配置为检测与电子自旋和核自旋相关的输出光辐射，以便检测核自旋的核自旋状态。

10. 发明申请

US20120308181A1 TWO-DIMENSIONAL COUPLED RESONATOR OPTICAL WAVEGUIDE ARRANGEMENTS AND SYSTEMS, DEVICES, AND METHODS THEREOF 有权
标题翻译：二维耦合谐振器光波导布置及系统，设备及其方法
公开(公告)号：US20120308181A1
公开(公告)日：2012-12-06
申请号：US13366122
申请日：2012-02-03
申请人： Mohammad Hafezi , Jacob Taylor , Eugene Demler , Mikhail Lukin
发明人： Mohammad Hafezi , Jacob Taylor , Eugene Demler , Mikhail Lukin
IPC分类号： G02B6/42
CPC分类号： G02B6/12007 , G01N21/41 , G01N21/552 , G02B6/12 , G02B6/29331 , H04J14/00 , H04J14/02
摘要： Two-dimensional coupled resonator optical waveguide arrangements and systems, devices, and methods thereof. Networks of coupled resonator optical waveguides are arranged so as to exploit topological properties of these optical networks. Such arrangement affords topological protection against disorders or perturbations in the network that may hinder or block photon flow. As a result of a disorder, photons traversing along edge states of the array are rerouted based on the disorder or perturbation. Photon routing in the network is accordingly protected against disorder or defects.
摘要翻译：二维耦合谐振器光波导布置及其系统，装置及其方法。布置耦合谐振器光波导的网络以利用这些光网络的拓扑特性。这种布置提供了可以阻止或阻止光子流动的网络中的紊乱或扰动的拓扑保护。作为紊乱的结果，沿着阵列的边缘状态穿过的光子基于无序或扰动被重新路由。因此，网络中的光子路由被保护免受无序或缺陷的影响。

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