We study a dynamical scheme for condensation of bosonic trapped gases beyond the Lamb-Dicke limit, when the photon-recoil energy is larger than the energy spacing of the trap. Using quantum master equation formalism we demonstrate that dark-state cooling methods similar to those designed for a single trapped atom allow for the condensation of a collection of bosons into a single state of the trap, either the ground, or an excited state. By means of Monte-Carlo simulations we analyse the condensation dynamics for different dimensions, and for different cooling schemes
This thesis presents work on Bose-Einstein condensates in non-harmonic optical potentials. First, a ...
We derive a theory for Bose condensation in nonequilibrium steady states of bosonic quantum gases th...
We propose and analyze a scheme to cool atoms in an optical lattice to ultralow temperatures within ...
We demonstrate that an appropriate sequence of laser pulses allows to condense a gas of trapped boso...
We propose a laser cooling scheme that allows to cool a single atom confined in a harmonic potential...
A linear quantum dynamic theory for output coupler of Bose-Einstein condensed atoms in a trap is con...
We show that by a suciently slow repumping process, one can avoid the problems of reabsorptions in l...
We study the optical loading of a trapped Bose-Einstein condensate by spontaneous emission of atoms ...
Since dilute Bose gas condensates were first experimentally produced, the Gross-Pitaevskii equation ...
We investigate theoretically an original route to achieve Bose-Einstein condensation using dark powe...
We report on dynamical simulations of Bose-Einstein condensation via evaporative cooling in an atomi...
Since dilute Bose gas condensates were first experimentally produced, the Gross-Pitaevskii equation ...
Since dilute Bose gas condensates were first experimentally produced, the Gross-Pitaevskii equation ...
We have simulated the evaporative cooling of a dilute gas of Bose particles including quantum statis...
We analyse a laser assisted sympathetic cooling scheme for atoms within the lowest Bloch band of an ...
This thesis presents work on Bose-Einstein condensates in non-harmonic optical potentials. First, a ...
We derive a theory for Bose condensation in nonequilibrium steady states of bosonic quantum gases th...
We propose and analyze a scheme to cool atoms in an optical lattice to ultralow temperatures within ...
We demonstrate that an appropriate sequence of laser pulses allows to condense a gas of trapped boso...
We propose a laser cooling scheme that allows to cool a single atom confined in a harmonic potential...
A linear quantum dynamic theory for output coupler of Bose-Einstein condensed atoms in a trap is con...
We show that by a suciently slow repumping process, one can avoid the problems of reabsorptions in l...
We study the optical loading of a trapped Bose-Einstein condensate by spontaneous emission of atoms ...
Since dilute Bose gas condensates were first experimentally produced, the Gross-Pitaevskii equation ...
We investigate theoretically an original route to achieve Bose-Einstein condensation using dark powe...
We report on dynamical simulations of Bose-Einstein condensation via evaporative cooling in an atomi...
Since dilute Bose gas condensates were first experimentally produced, the Gross-Pitaevskii equation ...
Since dilute Bose gas condensates were first experimentally produced, the Gross-Pitaevskii equation ...
We have simulated the evaporative cooling of a dilute gas of Bose particles including quantum statis...
We analyse a laser assisted sympathetic cooling scheme for atoms within the lowest Bloch band of an ...
This thesis presents work on Bose-Einstein condensates in non-harmonic optical potentials. First, a ...
We derive a theory for Bose condensation in nonequilibrium steady states of bosonic quantum gases th...
We propose and analyze a scheme to cool atoms in an optical lattice to ultralow temperatures within ...