30 citations · 65 across the 10 of their papers we have counts for
7 papers · 1 filter
Pulse propagation, population transfer and light storage in five-level media
G. Grigoryan, V. Chaltykyan, E. Gazazyan +2
We consider adiabatic interaction of five-level atomic systems and their media with four short laser pulses under the condition of all two-photon detunings being zero. We derive an…
Stimulated Raman Adiabatic Passage via bright state in Lambda medium of unequal oscillator strengths
G. G. Grigoryan, C. Leroy, Y. Pashayan-Leroy +3
We consider the population transfer process in a Lambda-type atomic medium of unequal oscillator strengths by stimulated Raman adiabatic passage via bright-state (b-STIRAP) taking…
All-optical reversible logic gate via adiabatic population transfer
G. Grigoryan, V. Chaltykyan, E. Gazazyan +2
The Toffoli gate is an essential logic element, which permits implementation of a reversible processor. It is of relevance both for classical as well as quantum logics. We propose…
Adiabatic Transparency of Multilevel Atomic Media for Short High-intensity Pulses
G. Grigoryan, V. Chaltykyan, E. Gazazyan +2
We consider a medium of multilevel atomic systems interacting with radiation pulses. A relatively simple technique of analytic calculations is proposed, which allows revealing all…
Theory of bright-state stimulated Raman adiabatic passage
G. G. Grigoryan, G. V. Nikoghosyan, T. Halfmann +3
We describe analytically and numerically the process of population transfer by stimulated Raman adiabatic passage through a bright state when the pulses propagate in a medium. Limi…
Influence of relaxation on propagation, storage and retrieving of light pulses in electromagnetically induced transparency medium
Gor Nikoghosyan, Gayane Grigoryan
By solving the self-consistent system of Maxwell and density matrix equations to the first order with respect to nonadiabaticity, we obtain an analytical solution for the probe pul…