TY - JOUR
T1 - Polarization phase gate with a tripod atomic system
AU - Rebić, S.
AU - Vitali, D.
AU - Ottaviani, C.
AU - Tombes, P.
AU - Artoni, M.
AU - Cataliotti, F.
AU - Corbalán, R.
PY - 2004/1/1
Y1 - 2004/1/1
N2 - The nonlinear optical response of a four-level atomic system driven into a tripod configuration was analyzed. It was shown that the large cross-Kerr nonlinearities that occur in such a system produces nonlinear phase shifts of order π. It was shown that such a substantial phase shift might be observed in a cold atomic gas in a magneto-optical trap where it could be exploited towards the realization of a polarization quantum phase gate. The experimental feasibility of the gate was also investigated in detail.
AB - The nonlinear optical response of a four-level atomic system driven into a tripod configuration was analyzed. It was shown that the large cross-Kerr nonlinearities that occur in such a system produces nonlinear phase shifts of order π. It was shown that such a substantial phase shift might be observed in a cold atomic gas in a magneto-optical trap where it could be exploited towards the realization of a polarization quantum phase gate. The experimental feasibility of the gate was also investigated in detail.
UR - https://www.scopus.com/pages/publications/19644401228
U2 - 10.1103/PhysRevA.70.032317
DO - 10.1103/PhysRevA.70.032317
M3 - Article
SN - 1050-2947
VL - 70
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
M1 - 032317
ER -