Invention Grant
- Patent Title: Quantum coupler facilitating suppression of ZZ interactions between qubits
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Application No.: US16917016Application Date: 2020-06-30
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Publication No.: US11600658B2Publication Date: 2023-03-07
- Inventor: Aaron Finck , John Blair , April Carniol , Oliver Dial , Muir Kumph
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: H01L39/02
- IPC: H01L39/02 ; H01L27/18 ; G06N10/00 ; H01L39/22

Abstract:
Devices and/or computer-implemented methods to facilitate ZZ cancellation between qubits are provided. According to an embodiment, a device can comprise a coupler device that operates in a first oscillating mode and a second oscillating mode. The device can further comprise a first superconducting qubit coupled to the coupler device based on a first oscillating mode structure corresponding to the first oscillating mode and based on a second oscillating mode structure corresponding to the second oscillating mode. The device can further comprise a second superconducting qubit coupled to the coupler device based on the first oscillating mode structure and the second oscillating mode structure.
Public/Granted literature
- US20210408112A1 QUANTUM COUPLER FACILITATING SUPPRESSION OF ZZ INTERACTIONS BETWEEN QUBITS Public/Granted day:2021-12-30
Information query
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