23 citations
2 papers
physics.optics2009
Stopping light by an air waveguide with anisotropic metamaterial cladding
Tian Jiang, Junming Zhao, Yijun Feng
We present a detailed study of oscillating modes in a slab waveguide with air core and anisotropic metamaterial cladding. It is shown that, under specific dielectric configurations…
cond-mat.other2006★ 23 cited
Many-body quantum ratchet in a Bose-Einstein condensate
Dario Poletti, Giuliano Benenti, Giulio Casati +1
We study the dynamics of a dilute Bose-Einstein condensate confined in a toroidal trap and exposed to a pair of periodically flashed optical lattices. We first prove that in the no…