Generation and tomography of arbitrary optical qubits using transient collective atomic excitations.
Optics Letters Optica Publishing Group 39:18 (2014) 5447-5450
Photon pairs with coherence time exceeding 1 μs
Optica Optica Publishing Group 1:2 (2014) 84
Quantum vampire: collapse-free action at a distance by the photon annihilation operator
(2014)