8 citations · 19 across the 3 of their papers we have counts for
4 papers
Directed transport with real-time steering and drifts along pre-designed paths using a Brownian motor
H. Hagman, M. Zelan, C. M. Dion +1
We have realized real-time steering of the directed transport in a Brownian motor based on cold atoms in optical lattices, and demonstrate drifts along pre-designed paths. The tran…
Experimental measurement of efficiency and transport coherence of a cold atom Brownian motor in optical lattices
M. Zelan, H. Hagman, G. Labaigt +2
The rectification of noise into directed movement or useful energy is utilized by many different systems. The peculiar nature of the energy source and conceptual differences betwee…
Simulations of Sisyphus cooling including multiple excited states
F. Svensson, S. Jonsell, C. M. Dion
We extend the theory for laser cooling in a near-resonant optical lattice to include multiple excited hyperfine states. Simulations are performed treating the external degrees of f…
A nonadiabatic semi-classical method for dynamics of atoms in optical lattices
S. Jonsell, C. M. Dion, M. Nylén +3
We develop a semi-classical method to simulate the motion of atoms in a dissipative optical lattice. Our method treats the internal states of the atom quantum mechanically, includi…