Events

Wisconsin Quantum Institute

<< Summer 2020 Fall 2020 Spring 2021 >>
Subscribe your calendar or receive email announcements of events
CQE Seminar Series: Building the second quantum revolution by training Schrödinger cats, from very fat to very fast
Date: Wednesday, October 7th
Time: 11:00 am - 12:00 pm
Place: Virtual; contact quantum@uchicago.edu for login info
Speaker: Tommaso Calarco, Institute for Quantum Control, Peter Grünberg Institute at Forschungszentrum Jülich
Abstract: Developing quantum technologies towards practical application requires exquisite control of the dynamics of multiqubit systems. Quantum optimal control offers a natural, and increasingly widespread, way to achieve this to the maximum possible extent. I will introduce the optimal control method we developed for quantum many-body systems and its remote closed-loop implementation RedCRAB, and I will report recent results we obtained with it in various physical contexts from diamond color centres to atoms in optical trap arrays, where we demonstrated optimal preparation of a 20-qubit GHZ state as well as single-atom spatial superposition states at the quantum speed limit. I will also put these specific efforts in the more global context of the European Quantum Technologies activities, including recent developments towards scientific cooperation with the US.
Add this event to your calendar