Single-Qubit Gates For Ensemble Qubits Using Off-Resonant Raman InteractionR.A. Akhmedzhanov, L.A. Gushchin, A.A. Kalachev, A.G. Litvak, D.A. Sobgayda and I.V. ZelenskyEPJ Web of Conferences, 103 (2015) 03011DOI: https://doi.org/10.1051/epjconf/201510303011