Implementing quantum gates on oriented optical isomers.
Optical enantiomers are proposed to encode molecular two-qubit information processing. Using sequences of pairs of nonresonant optimally polarized pulses, different schemes to implement quantum gates, and to prepare entangled states, are described. We discuss the role of the entanglement phase and the robustness of the pulse sequences which depend on the area theorem. Finally, possible scenarios to generalize the schemes to n-qubit systems are suggested.
Sola
Ignacio R
IR
Department of Chemistry, Princeton University, Princeton, New Jersey 08544Departamento de Quimica Fisica I, Universidad Complutense, 28040 Madrid, Spain.
Malinovsky
Vladimir S
VS
Santamaria
Jesus
J