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The excited state structure of the nitrogen-vacancy center in diamond
Ph. Tamarat, N. B. Manson, R. L. McMurtie +7
Optical and microwave double resonance techniques are used to obtain the excited state structure of single nitrogen-vacancy centers in diamond. The excited state is an orbital doub…
Stark shift control of single optical centers in diamond
Ph. Tamarat, T. Gaebel, J. R. Rabeau +8
Lifetime limited optical excitation lines of single nitrogen vacancy (NV) defect centers in diamond have been observed at liquid helium temperature. They display unprecedented spec…
Coherent Population Trapping of Single Spins in Diamond Under Optical Excitation
Charles Santori, Philippe Tamarat, Philipp Neumann +9
Coherent population trapping is demonstrated in single nitrogen-vacancy centers in diamond under optical excitation. For sufficient excitation power, the fluorescence intensity dro…
Room temperature coherent control of coupled single spins in solid
T. Gaebel, M. Domhan, I. Popa +11
Coherent coupling between single quantum objects is at the heart of modern quantum physics. When coupling is strong enough to prevail over decoherence, it can be used for the engin…
Quantum process tomography and Linblad estimation of a solid state qubit
M. Howard, J. Twamley, C. Wittmann +3
We present an example of quantum process tomography (QPT) performed on a single solid state qubit. The qubit used is two energy levels of the triplet state in the Nitrogen-Vacancy…