Projects per year
Abstract
In this work, we present a device consisting of two coupled transmon qubits, each of which are coupled to an independent high-overtone bulk acoustic wave resonator (HBAR). Both HBAR resonators support a plethora of acoustic modes, which can couple to the qubit near resonantly. We first show qubit-qubit interaction in the multimode system and, finally, quantum state transfer where an excitation is swapped from an HBAR mode of one qubit to an HBAR mode of the other qubit.
Original language | English |
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Article number | 134004 |
Pages (from-to) | 1-5 |
Number of pages | 5 |
Journal | Applied Physics Letters |
Volume | 123 |
Issue number | 13 |
DOIs | |
Publication status | Published - 25 Sept 2023 |
MoE publication type | A1 Journal article-refereed |
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Dive into the research topics of 'Coupling high-overtone bulk acoustic wave resonators via superconducting qubits'. Together they form a unique fingerprint.Projects
- 2 Active
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MQSens: Quantum sensing with nonclassical mechanical resonators
Sillanpää, M. (Principal investigator) & Banniard, L. (Project Member)
01/09/2022 → 30/08/2025
Project: Academy of Finland: Other research funding
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GUANTUM: Probing the limits of quantum mechanics and gravity with micromechanical oscillators
Sillanpää, M. (Principal investigator), Cutting, R. (Project Member), Välimaa, A. (Project Member), Wang, C. (Project Member), Depellette, J. (Project Member), Rej, E. (Project Member), Lin, G. (Project Member) & Herbst, M. (Project Member)
01/10/2021 → 30/09/2026
Project: EU: ERC grants