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DOE OSTI · 2326131

Experimental advances with the QICK (Quantum Instrumentation Control Kit) for superconducting quantum hardware

Ding, Chunyang·Di Federico, Martin·Hatridge, Michael·Houck, Andrew·Leger, Sebastien·Martinez, Jeronimo·Miao, Connie·I, David Schuster·Stefanazzi, Leandro·Stoughton, Chris·Sussman, Sara·Treptow, Ken·Uemura, Sho·Wilcer, Neal·Zhang, Helin·Zhou, Chao·Cancelo, Gustavo
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Abstract

The Quantum Instrumentation Control Kit (QICK) is a standalone open-source qubit controller that was first introduced in 2022. In this follow-up work, we present recent upgrades to the QICK and the experimental use cases they uniquely enabled for superconducting qubit systems. These include multiplexed signal generation and readout, mixer-free readout, predistorted fast flux pulses, and phase-coherent pulses for parametric operations, including high-fidelity parametric entangling gates. We explain in detail how the QICK was used to enable these experiments.

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46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGYquantum controlquantum engineeringquantum gatesquantum measurements

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Ding, Chunyang, Di Federico, Martin, Hatridge, Michael, Houck, Andrew, Leger, Sebastien, Martinez, Jeronimo, Miao, Connie, I, David Schuster, Stefanazzi, Leandro, Stoughton, Chris, Sussman, Sara, Treptow, Ken, Uemura, Sho, Wilcer, Neal, Zhang, Helin, Zhou, Chao, Cancelo, Gustavo. 2024-03-20. Experimental advances with the QICK (Quantum Instrumentation Control Kit) for superconducting quantum hardware. https://doi.org/10.1103/physrevresearch.6.013305

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