2 papers
cond-mat.mes-hall2011
Nonadiabatic pumping in classical and quantum chaotic scatterers
A. Castañeda, T. Dittrich, G. Sinuco
We study directed transport in periodically forced scattering systems in the regime of fast and strong driving where the dynamics is mixed to chaotic and adiabatic approximations d…
cond-mat.quant-gas2009
Zone-plate focusing of Bose-Einstein condensates for atom optics and erasable high-speed lithography of quantum electronic components
T. E. Judd, R. G. Scott, G. Sinuco +4
We show that Fresnel zone plates, fabricated in a solid surface, can sharply focus atomic Bose-Einstein condensates that quantum reflect from the surface or pass through the etched…