Towards High-Fidelity Gates for the Nitrogen-Vacancy Center in Diamond
Jiwon Yun (TU Delft - QID/Taminiau Lab, Kavli institute of nanoscience Delft, TU Delft - QuTech Advanced Research Centre)
H. P. Bartling (TU Delft - QID/Taminiau Lab, Kavli institute of nanoscience Delft, TU Delft - QuTech Advanced Research Centre)
K. N. Schymik (TU Delft - QID/Taminiau Lab, Kavli institute of nanoscience Delft, TU Delft - QuTech Advanced Research Centre)
Margriet van Riggelen (TU Delft - QID/Taminiau Lab, Kavli institute of nanoscience Delft, TU Delft - QuTech Advanced Research Centre)
Luc Enthoven (TU Delft - QuTech Advanced Research Centre, QCD/Sebastiano Lab, Kavli institute of nanoscience Delft)
Hendrik Benjamin Van Ommen (TU Delft - QuTech Advanced Research Centre, Kavli institute of nanoscience Delft, TU Delft - QID/Taminiau Lab)
M Babaie (TU Delft - Electronics, TU Delft - QuTech Advanced Research Centre)
F Sebastiano (TU Delft - Quantum Circuit Architectures and Technology, TU Delft - QuTech Advanced Research Centre)
TH Taminiau (TU Delft - QuTech Advanced Research Centre, Kavli institute of nanoscience Delft, TU Delft - Quantum Internet Division)
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Abstract
We realize high-fidelity gates for the two-qubit system formed by NV center. Using gate set tomography, we report gate fidelities exceeding 99%, and analyze the origin of the errors.