Quantum state transfer among crystallographic groups of N-V centers in diamond

Department of Physics2024-11-092011978-0-81948-658-50277-786X10.1117/12.8871222-s2.0-79960090562https://hdl.handle.net/20.500.14288/4013We investigate collections of Nitrogen-Vacancy (N-V) Centers in diamond crystals coupled to a circuit QED system of a coplanar waveguide (CPWG) resonator. Our analysis reveals that different symmetry axes oriented N-V centers in the diamond host can be grouped into bosonic modes of collective quasi-spin wave excitations so that the hybrid system can be described as an analog of an exciton-polariton type cavity QED model. We examine such model for quantum state transfer among distinct crystallographic groups of N-V centers in a single diamond as well as two spatially distant diamonds. Rabi oscillations, mode entanglement, possible use of N-V classes as spin ensemble qubits and an implementation of continuous-time quantum random walk are discussed.pdfEngineeringElectrical and electronicOpticsQuantum state transfer among crystallographic groups of N-V centers in diamondConference proceedinghttps://doi.org/10.1117/12.887122297622200010N/ANOIR00939