English

Spatially selective loading of an optical lattice by light-shift engineering using an auxiliary laser field

Atomic Physics 2009-11-11 v2

Abstract

We report on a method of light-shift engineering where an auxiliary laser is used to tune the atomic transition frequency. The technique is used to selectively load a specific region of an optical lattice. The results are explained by calculating the differential light-shift of each hyperfine state. We conclude that the remarkable spatial selectivity of light-shift engineering using an auxiliary laser provides a powerful technique to prepare ultra-cold trapped atoms for experiments on quantum gases and quantum information processing.

Keywords

Cite

@article{arxiv.physics/0504113,
  title  = {Spatially selective loading of an optical lattice by light-shift engineering using an auxiliary laser field},
  author = {P. F. Griffin and K. J. Weatherill and S. G. MacLeod and R. M. Potvliege and C. S. Adams},
  journal= {arXiv preprint arXiv:physics/0504113},
  year   = {2009}
}

Comments

4 pages, 5 figures

R2 v1 2026-07-22T19:03:36.156Z