Scalable, High-Fidelity Qubit Control and Readout with the Quantum Control System (QCS)

After the design of a superconducting qubit chip has been finalized, the control and measurement of such a system comes with its own unique set of challenges. A successful experiment requires precise, customized pulse sequences, which must be carefully timed and synchronized – a task that scales in complexity as the number of qubits increases.

In this webinar, we will explore how the Keysight Quantum Control System (QCS) enables superconducting qubit experiments by combining dedicated quantum control hardware and full-stack software. We will look in some detail at the individual hardware modules, which enable cutting-edge signal generation and detection, and consider how the QCS API leverages the FPGAs on these modules, enabling real-time performance and features, while also providing an intuitive interface.

Key Learnings:
- Understand the challenges of controlling and measuring superconducting qubits, and how they scale with system size
- Leverage FPGAs to facilitate real-time performance
- Synchronize multiple control channels without compromising performance

Who should attend this webinar?

Designers and engineers that work on superconducting quantum systems.

Presenters

Alisa Danilenko

Quantum Customer Success Expert

Dr. Danilenko holds a PhD in experimental quantum physics from the Neils Bohr Institute in Copenhagen, Denmark, where her research spanned superconducting qubits, semiconductor spins and topological physics. She continued to work in these areas during a postdoctoral appointment at New York University, before joining Keysight in early 2025.

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