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公开(公告)号：US20230227305A1
公开(公告)日：2023-07-20
申请号：US18187419
申请日：2023-03-21
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： G06N10/40
CPC分类号： G06N10/40
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：US20220356058A1
公开(公告)日：2022-11-10
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
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：US11440792B2
公开(公告)日：2022-09-13
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
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：US10916821B2
公开(公告)日：2021-02-09
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：US10858240B2
公开(公告)日：2020-12-08
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 , 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：US20200062583A1
公开(公告)日：2020-02-27
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
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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