Spectroscopy of photoionization from the ${}^{1}E$ singlet state in nitrogen$-$vacancy centers in diamond

Sean M. Blakley, Thuc T. Mai, Stephen J. Moxim +4

The ${}^{1}E{-}^1{A}_1$ singlet manifold of the negatively charged nitrogen vacancy $(N{V}^{-})$ center in diamond plays a central role in the quantum information and quantum sensing applicati…