Synergistic enhancement of spin–phonon interaction in a hybrid system

An investigation to significantly enhance coupling nitrogen−vacancy (NV) centers at a single-quanta level is of great interest further explore its applications in quantum information processing (QIP). This study explores joint scheme NV–phonon coherent with two methods working together hybrid optomechanical systems. Both are mechanics-induced mode field (MFC) that lead, respectively, the modification spatial distribution optical and mechanical parametric amplification (MPA) realized by modulating spring constant time. With assistance MFC MPA, between NV spin one supermode resonators (MRs) can be enhanced rate ∝ n stretchy="false">¯ cav e r . Several potential also discussed this work. ultimate goal level, attempt may provide promising spin–phonon platform implement more active control.