Hybrid quantum gates between flying photon and diamond nitrogen-vacancy centers assisted by optical microcavities
Hybrid quantum gates between flying photon and diamond nitrogen-vacancy centers assisted by optical microcavities
Abstract Hybrid quantum gates hold great promise for quantum information processing since they preserve the advantages of different quantum systems. Here we present compact quantum circuits to deterministically implement controlled-NOT, Toffoli and Fredkin gates between a flying photon qubit and diamond nitrogen-vacancy (NV) centers assisted by microcavities. The target qubits …