AFM - Nitrogen-Vacancy Center microscopy

TYPEQuantum Information Seminar
Speaker:Dr. Alex Retzker
Affiliation:Ulm, Germany
Location:Lewiner Seminar Room (412)

We propose a scheme enabling controlled quantum coherent interactions between separated nitrogen-vacancy centers in diamond in the presence of strong magnetic fluctuations. The proposed scheme couples nuclear qubits employing the magnetic dipole-dipole interaction between the electron spins and, crucially, benefits from the suppression of the effect of environmental magnetic field fluctuations thanks to a strong microwave driving. This scheme provides a basic building block for a full-scale quantum-information processor or quantum simulator based on solid-state technology.