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Experimental system design for the integration of trapped-ion and superconducting qubit systems
journal contribution
posted on 2023-06-09, 01:41 authored by D De Motte, A R Grounds, M Rehák, A Rodriguez Blanco, B Lekitsch, G S Giri, P Neilinger, G Oelsner, E Il'ichev, M Grajcar, Winfried HensingerWinfried HensingerWe present a design for the experimental integration of ion trapping and superconducting qubit systems as a step towards the realization of a quantum hybrid system. The scheme addresses two key difficulties in realizing such a system; a combined microfabricated ion trap and superconducting qubit architecture, and the experimental infrastructure to facilitate both technologies. Developing upon work by Kielpinski et al., we describe the design, simulation and fabrication process for a microfabricated ion trap capable of coupling an ion to a superconducting microwave LC circuit with a coupling strength in the tens of kHz. We also describe existing difficulties in combining the experimental infrastructure of an ion trapping setup into a dilution fridge with superconducting qubits and present solutions that can be immediately implemented using current technology.
Funding
UK Quantum Technology Hub: NQIT-Networked Quantum Information Technologies; G1503; EPSRC-ENGINEERING & PHYSICAL SCIENCES RESEARCH COUNCIL; EP/M013243/1
Integrated Quantum Information Technology; G0650; EUROPEAN UNION; GA 270843
Quantum technology with nanofabricated ion trap chips; G0308; EPSRC-ENGINEERING & PHYSICAL SCIENCES RESEARCH COUNCIL; EP/G007276/1
US Army; W911nf-14-2-0106
History
Publication status
- Published
File Version
- Published version
Journal
Quantum Information ProcessingISSN
1570-0755Publisher
KluwerExternal DOI
Issue
12Volume
15Page range
5385-5414Department affiliated with
- Physics and Astronomy Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2016-06-15First Open Access (FOA) Date
2016-07-14First Compliant Deposit (FCD) Date
2016-06-15Usage metrics
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