Frederic T. Chong

A chess game where pieces move only for castling, and all strikes are delivered from a standstill. That's the strategy physicists at Infleqtion chose for their 114-qubit quantum processor Sqale. Instead of shuttling neutral atoms to a dedicated zone before every operation, they learned to entangle them right on the spot using fine optical tweezers.

A quantum computer is like an orchestra where each musician plays their own part but sometimes hits a wrong note. To keep the music from turning into cacophony, you need a conductor who corrects mistakes in time. In quantum computing, the role of the conductor is played by error-correcting codes.