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公开(公告)号：US20190270635A1
公开(公告)日：2019-09-05
申请号：US16293457
申请日：2019-03-05
发明人： Oskar Painter , Jie Luo , Michael T. Fang , Alp Sipahigil , Paul B. Dieterle , Mahmoud Kalaee , Johannes M. Fink , Andrew J. Keller , Gregory MacCabe , Ren Hengjiang , Justin D. Cohen
摘要： Embodiments described herein include systems and techniques for converting (i.e., transducing) a quantum-level (e.g., single photon) signal between the three wave forms (i.e., optical, acoustic, and microwave). A suspended crystalline structure is used at the nanometer scale to accomplish the desired behavior of the system as described in detail herein. Transducers that use a common acoustic intermediary transform optical signals to acoustic signals and vice versa as well as microwave signals to acoustic signals and vice versa. Other embodiments described herein include systems and techniques for storing a qubit in phonon memory having an extended coherence time. A suspended crystalline structure with specific geometric design is used at the nanometer scale to accomplish the desired behavior of the system.
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公开(公告)号：US11824248B2
公开(公告)日：2023-11-21
申请号：US17127605
申请日：2020-12-18
发明人： Oskar Painter , Seyed Mohammad Mirhosseini Niri , Eun Jong Kim , Alp Sipahigil , Vinicius Thaddeu dos Santos Ferreira , Andrew J. Keller , Mahmoud Kalaee , Michael T. Fang
CPC分类号： H01P3/00 , G06N10/00 , G02F2202/30
摘要： A shielded bridge for a coplanar waveguide (CPW) includes a signal bridge extending from a first terminal of the CPW to a second terminal of the CPW. The signal bridge has a raised central portion that extends over a separate signal conductor. The shielded bridge for the CPW also includes a ground bridge extending from a first ground plane on a first side of the separate signal conductor to a second ground plane on a second side of the separate signal conductor. The ground bridge is positioned between the signal bridge and the separate signal conductor.
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公开(公告)号：US20210114864A1
公开(公告)日：2021-04-22
申请号：US17087400
申请日：2020-11-02
发明人： Oskar Painter , Jie Luo , Michael T. Fang , Alp Sipahigil , Paul B. Dieterle , Mahmoud Kalaee , Johannes M. Fink , Andrew J. Keller , Gregory MacCabe , Hengjiang Ren , Justin D. Cohen
摘要： Embodiments described herein include systems and techniques for converting (i.e., transducing) a quantum-level (e.g., single photon) signal between the three wave forms (i.e., optical, acoustic, and microwave). A suspended crystalline structure is used at the nanometer scale to accomplish the desired behavior of the system as described in detail herein. Transducers that use a common acoustic intermediary transform optical signals to acoustic signals and vice versa as well as microwave signals to acoustic signals and vice versa. Other embodiments described herein include systems and techniques for storing a qubit in phonon memory having an extended coherence time. A suspended crystalline structure with specific geometric design is used at the nanometer scale to accomplish the desired behavior of the system.
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公开(公告)号：US12006206B2
公开(公告)日：2024-06-11
申请号：US17866281
申请日：2022-07-15
发明人： Oskar Painter , Jie Luo , Michael T. Fang , Alp Sipahigil , Paul B. Dieterle , Mahmoud Kalaee , Johannes M. Fink , Andrew J. Keller , Gregory MacCabe , Hengjiang Ren , Justin D. Cohen
IPC分类号： H01L29/66 , B81B3/00 , B82Y10/00 , B82Y20/00 , B82Y40/00 , G01H11/08 , G06N10/00 , G06N10/40 , G11C13/02
CPC分类号： B81B3/0029 , B81B3/0021 , B82Y10/00 , B82Y20/00 , B82Y40/00 , G01H11/08 , G06N10/00 , G06N10/40 , G11C13/025
摘要： Embodiments described herein include systems and techniques for converting (i.e., transducing) a quantum-level (e.g., single photon) signal between the three wave forms (i.e., optical, acoustic, and microwave). A suspended crystalline structure is used at the nanometer scale to accomplish the desired behavior of the system as described in detail herein. Transducers that use a common acoustic intermediary transform optical signals to acoustic signals and vice versa as well as microwave signals to acoustic signals and vice versa. Other embodiments described herein include systems and techniques for storing a qubit in phonon memory having an extended coherence time. A suspended crystalline structure with specific geometric design is used at the nanometer scale to accomplish the desired behavior of the system.
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公开(公告)号：US20210151844A1
公开(公告)日：2021-05-20
申请号：US17127605
申请日：2020-12-18
发明人： Oskar Painter , Seyed Mohammad Mirhosseini Niri , Eun Jong Kim , Alp Sipahigil , Vinicius Thaddeu dos Santos Ferreira , Andrew J. Keller , Mahmoud Kalaee , Michael T. Fang
摘要： A shielded bridge for a coplanar waveguide (CPW) includes a signal bridge extending from a first terminal of the CPW to a second terminal of the CPW. The signal bridge has a raised central portion that extends over a separate signal conductor. The shielded bridge for the CPW also includes a ground bridge extending from a first ground plane on a first side of the separate signal conductor to a second ground plane on a second side of the separate signal conductor. The ground bridge is positioned between the signal bridge and the separate signal conductor.
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公开(公告)号：US11649160B2
公开(公告)日：2023-05-16
申请号：US17087316
申请日：2020-11-02
发明人： Oskar Painter , Jie Luo , Michael T. Fang , Alp Sipahigil , Paul B. Dieterle , Mahmoud Kalaee , Johannes M. Fink , Andrew J. Keller , Gregory MacCabe , Hengjiang Ren , Justin D. Cohen
IPC分类号： H01L29/84 , B81B3/00 , B82Y40/00 , B82Y10/00 , G11C13/02 , B82Y20/00 , G06N10/00 , G01H11/08
CPC分类号： B81B3/0029 , B81B3/0021 , B82Y10/00 , B82Y20/00 , B82Y40/00 , G01H11/08 , G06N10/00 , G11C13/025
摘要： Embodiments described herein include systems and techniques for converting (i.e., transducing) a quantum-level (e.g., single photon) signal between the three wave forms (i.e., optical, acoustic, and microwave). A suspended crystalline structure is used at the nanometer scale to accomplish the desired behavior of the system as described in detail herein. Transducers that use a common acoustic intermediary transform optical signals to acoustic signals and vice versa as well as microwave signals to acoustic signals and vice versa. Other embodiments described herein include systems and techniques for storing a qubit in phonon memory having an extended coherence time. A suspended crystalline structure with specific geometric design is used at the nanometer scale to accomplish the desired behavior of the system.
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公开(公告)号：US20210139315A1
公开(公告)日：2021-05-13
申请号：US17087316
申请日：2020-11-02
发明人： Oskar Painter , Jie Luo , Michael T. Fang , Alp Sipahigil , Paul B. Dieterle , Mahmoud Kalaee , Johannes M. Fink , Andrew J. Keller , Gregory MacCabe , Hengjiang Ren , Justin D. Cohen
摘要： Embodiments described herein include systems and techniques for converting (i.e., transducing) a quantum-level (e.g., single photon) signal between the three wave forms (i.e., optical, acoustic, and microwave). A suspended crystalline structure is used at the nanometer scale to accomplish the desired behavior of the system as described in detail herein. Transducers that use a common acoustic intermediary transform optical signals to acoustic signals and vice versa as well as microwave signals to acoustic signals and vice versa. Other embodiments described herein include systems and techniques for storing a qubit in phonon memory having an extended coherence time. A suspended crystalline structure with specific geometric design is used at the nanometer scale to accomplish the desired behavior of the system.
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公开(公告)号：US10858239B2
公开(公告)日：2020-12-08
申请号：US16293455
申请日：2019-03-05
发明人： Oskar Painter , Jie Luo , Michael T. Fang , Alp Sipahigil , Paul B. Dieterle , Mahmoud Kalaee , Johannes M. Fink , Andrew J. Keller , Gregory MacCabe , Hengjiang Ren , Justin D. Cohen
IPC分类号： H01L29/84 , B81B3/00 , B82Y40/00 , B82Y10/00 , G11C13/02 , B82Y20/00 , G06N10/00 , G01H11/08
摘要： Embodiments described herein include systems and techniques for converting (i.e., transducing) a quantum-level (e.g., single photon) signal between the three wave forms (i.e., optical, acoustic, and microwave). A suspended crystalline structure is used at the nanometer scale to accomplish the desired behavior of the system as described in detail herein. Transducers that use a common acoustic intermediary transform optical signals to acoustic signals and vice versa as well as microwave signals to acoustic signals and vice versa. Other embodiments described herein include systems and techniques for storing a qubit in phonon memory having an extended coherence time. A suspended crystalline structure with specific geometric design is used at the nanometer scale to accomplish the desired behavior of the system.
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公开(公告)号：US20200052359A1
公开(公告)日：2020-02-13
申请号：US16293416
申请日：2019-03-05
发明人： Oskar Painter , Seyed Mohammad Mirhosseini Niri , Eun Jong Kim , Alp Sipahigil , Vinicius Thaddeu dos Santos Ferreira , Andrew J. Keller , Mahmoud Kalaee , Michael T. Fang
摘要： Metamaterial waveguides and shielded bridges are employed to improve the scalability and routing of quantum computing circuits. A metamaterial waveguide includes a signal conductor that has a periodic array of lumped element resonators distributed along and electrically coupled to a signal conductor. The periodic array of lumped element resonator pairs defines a bandgap within an operating bandwidth of the waveguide. Qubits can communicate within the operating bandwidth of the waveguide and communications via the waveguide can be controlled by changing a center frequency of the qubits. A shielded bridge is used to cross over high frequency communications and control CPW's in a quantum computing circuit. The shielded bridge includes a signal bridge that is elevated and extends over a separate CPW, and a ground bridge positioned between the signal bridge and the separate CPW.
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公开(公告)号：US20240317575A1
公开(公告)日：2024-09-26
申请号：US18651115
申请日：2024-04-30
发明人： Oskar Painter , Jie Luo , Michael T. Fang , Alp Sipahigil , Paul B. Dieterle , Mahmoud Kalaee , Johannes M. Fink , Andrew J. Keller , Gregory MacCabe , Hengjiang Ren , Justin D. Cohen
IPC分类号： B81B3/00 , B82Y10/00 , B82Y20/00 , B82Y40/00 , G01H11/08 , G06N10/00 , G06N10/40 , G11C13/02
CPC分类号： B81B3/0029 , B81B3/0021 , B82Y10/00 , B82Y20/00 , B82Y40/00 , G01H11/08 , G06N10/00 , G06N10/40 , G11C13/025
摘要： A device includes an opto-acoustic transducer configured to convert between an optical signal and an acoustic signal, an electro-acoustic transducer coupled to a microwave resonant circuit and configured to convert between an acoustic signal and a microwave signal, and an acoustic waveguide coupling the opto-acoustic transducer to the electro-acoustic transducer.
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