148 citations · 748 across the 42 of their papers we have counts for
4 papers · 1 filter
Optimal shortcuts of Stimulated Raman Adiabatic Passage in the presence of dissipation
Dionisis Stefanatos, Emmanuel Paspalakis
We use optimal control theory to obtain shortcuts to adiabaticity which maximize population transfer in a three-level STIRAP system, for a given finite duration of the process and…
On the optimality of optical pumping for a closed -system with large decay rates of the intermediate excited state
Dionisis Stefanatos, Emmanuel Paspalakis
We use optimal control theory to show that for a closed -system where the excited intermediate level decays to the lower levels with a common large rate, the optimal scheme for…
Efficient exciton generation in a semiconductor quantum dot-metal nanoparticle composite structure using conventional chirped pulses
Dionisis Stefanatos, Athanasios Smponias, Ioannis Thanopulos +1
We consider a nanostructure consisting of a semiconductor quantum dot coupled to a metal nanoparticle, and show with numerical simulations that the exciton state of the quantum dot…
Virtual excitations and quantum correlations in ultra-strongly coupled harmonic oscillators under intrinsic decoherence
Radouan Hab-arrih, Ahmed Jellal, El Hassan El Kinani
We study the intrinsic decoherence of coupled harmonic oscillators. The Milburn master equation is solved exactly, and the dynamics of virtual ground state excitations are investig…