학술논문

Anisotropic velocity distributions in 3D dissipative optical lattices.
Document Type
Article
Source
European Physical Journal D (EPJ D). Mar2003, Vol. 22 Issue 3, p333-339. 7p.
Subject
*OPTICAL interference
*OPTICS
*LASER beams
*MONTE Carlo method
*QUANTUM theory
*IMAGING systems
Language
ISSN
1434-6060
Abstract
We present a direct measurement of velocity distributions in two dimensions by using an absorption imaging technique in a 3D near resonant optical lattice. The results show a clear difference in the velocity distributions for the different directions. The experimental results are compared with a numerical 3D semi-classical Monte-Carlo simulation. The numerical simulations are in good qualitative agreement with the experimental results. [ABSTRACT FROM AUTHOR]