D-Wave Demonstrates Two-Qubit Gate Breakthrough for Dual-Rail Erasure Qubits in Nature

<p>a, Schematic of a two dual-rail cavity qubit system. b, Diagram of the SWS gate sequence between two dual-rail cavity qubits. c, Schematic of photon population during the gate sequence for the four basis states. Quantum hardware developer D-Wave Quantum Inc. (NASDAQ: QBTS) has published peer-revi