Absorption imaging of a quasi 2D gas: a multiple scattering analysis

Details Absorption imaging of a quasi 2D gas: a multiple scattering analysis Absorption imaging of a quasi 2D gas: a multiple scattering analysis

2011-12-14

arxiv.org/abs/1112.3170v1

Physics

Condensed Matter

Quantum Gases

22 pages, 5 figures

Scientific paper

Absorption imaging with quasi-resonant laser light is a commonly used technique to probe ultra-cold atomic gases in various geometries. Here we investigate some non-trivial aspects of this method when it is applied to in situ diagnosis of a quasi two-dimensional gas. Using Monte Carlo simulations we study the modification of the absorption cross-section of a photon when it undergoes multiple scattering in the gas. We determine the variations of the optical density with various parameters, such as the detuning of the light from the atomic resonance and the thickness of the gas. We compare our results to the known three-dimensional result (Beer-Lambert law) and outline the specific features of the two-dimensional case.

Affiliated with

Also associated with

No associations

Rating

Absorption imaging of a quasi 2D gas: a multiple scattering analysis does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Absorption imaging of a quasi 2D gas: a multiple scattering analysis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Absorption imaging of a quasi 2D gas: a multiple scattering analysis will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-226068