HrZZ ; QUANTERA - ERA-NET Cofund in Quantum Technologies   NImSoQ – New Imaging and control Solutions for Quantum processors and metrology
project leader	Neven Šantić
associates	Damir Aumiler Ivana Puljić Johnn Erick Toro Rojo PI and project coordinator: Dr. Anna Kaminska coPI: Pawel Zienkiewicz Creotech Instruments S.A. PI: Sebastian Blatt coPI: Johannes Zeiher Max-Planck-Institut für Quantenoptik
web page	http://cold.ifs.hr/research/new-imaging-and-control-solutions-for-quantum-processors-and-metrology/
start date	20.06.2022.
end date	19.06.2025.
total ammount	999 978 €
research areas	Optical physics Atomic and molecular physics

Abstract

The goal of the project is to design, prototype and validate in cutting-edge research applications a new camera tailored to the requirements of qubit readout and control in atomic systems. This camera, together with a dedicated control system, will be a key enabling device for the realization of advanced quantum algorithms, multiqubit operation and error correction protocols in architectures based on cold-atom or trapped-ion qubits. In the proposed project, the camera will be implemented in two proof-of-principle experiments involving cold-atom qubits. In the first application, a novel technique of ultra-low-latency detection of both 3P0 and 3P2 state populations of strontium atoms will be demonstrated. In the second application, the new camera and control system will be validated in a novel interrogation scheme of a hybrid atomic clock, with the goal of radically improving its short-term stability.

The project will be realized in close collaboration between electronics engineers and experimental physicists, in a joint effort of industry and research communities. It will be an important milestone on the way to commercialization of quantum technologies based on cold atoms or trapped ions.