Bulletin of the American Physical Society
2023 APS March Meeting
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session Y74: Semiconducting Qubits V
8:00 AM–11:00 AM,
Friday, March 10, 2023
Room: Room 403/404
Sponsoring
Unit:
DQI
Chair: Stefano Bosco, University of Basel
Abstract: Y74.00009 : Progress in development of the silicon spin qubit based back-end for QuTech’s Quantum Inspire platform*
10:00 AM–10:12 AM
Presenter:
Tumi Makinwa
(TNO/Qutech)
Authors:
Tumi Makinwa
(TNO/Qutech)
Nodar Samkharadze
(TNO, Qutech)
Harold B Meerwaldt
(Qutech)
Pieter T Eendebak
(TNO, Qutech)
Yoram Vos
(TNO, Qutech)
Önder Gül
(TNO, Qutech)
Larysa Tryputen
(TNO, Qutech)
Saurabh Karwal
(TNO, Qutech)
Sergey V Amitonov
(TNO, Qutech)
James G Kroll
(TNO, Qutech)
Amir Sammak
(TNO, Qutech)
Richard Versluis
(TNO, Qutech)
Jasper Winters
(TNO, Qutech)
Lieven M Vandersypen
(Delft University of Technology)
Peter Verhoeff
(TNO, Qutech)
As the push to make larger and more powerful quantum computers in the community continues, Quantum Inspire also aspires to further scale up its platform with processors that boast larger amounts of qubits.
Quantum Inspire launched with a spin qubit backend with a two-spin qubit processor (Spin-2), which comprised two Loss-DiVincenzo qubits hosted in a SiGe/28Si/SiGe heterostructure and defined with a single layer of Al gates. Here we present the developments on next generation spin qubit devices for Quantum Inspire. We will also discuss the progress being made in the hardware and software implementations for the more accurate readout and control of the increased number of qubits.
*Horizon 2020 research and innovation programme under grant agreements 951852
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