JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS, cilt.96, ss.1-7, 2003 (SCI İndekslerine Giren Dergi)
The effectiveness of coherent adiabatic passage in atomic systems with a closed interaction contour was studied. The dependence of coherent adiabatic passage on the algebraic sum of initial exciting field phases was demonstrated for the example of a double Lambda-system of atomic levels. The conditions that should be met by interaction parameters for the occurrence of effective coherent adiabatic passage at various atomic contour phases were determined. (C) 2003 MAIK "Nauka/Interperiodica".