Lior Ella

How to Build a Scalable Quantum Controller

2022 · Computer

We discuss quantum computers from the perspective of one of their major building blocks, the hardware controller, explaining how it fits into the computer and the requirements and challenges it poses for engineers and scientists.

Controller-decoder system requirements derived by implementing Shor's algorithm with surface code

2026 · Quantum

Quantum Error Correction (QEC) is regarded as the most promising path to quantum advantage. The success of QEC relies on achieving quantum gate fidelities below the error threshold of the QEC code, while accurately decoding …