English

Electromagnetically Induced Transparency from a Single Atom in Free Space

Quantum Physics 2015-05-19 v1

Abstract

We report an absorption spectroscopy experiment and the observation of electromagnetically induced transparency from a single trapped atom. We focus a weak and narrowband Gaussian light beam onto an optically cooled Barium ion using a high numerical aperture lens. Extinction of this beam is observed with measured values of up to 1.3 %. We demonstrate electromagnetically induced transparency of the ion by tuning a strong control beam over a two-photon resonance in a three-level lambda-type system. The probe beam extinction is inhibited by more than 75 % due to population trapping.

Keywords

Cite

@article{arxiv.1005.3289,
  title  = {Electromagnetically Induced Transparency from a Single Atom in Free Space},
  author = {L. Slodicka and G. Hetet and S. Gerber and M. Hennrich and R. Blatt},
  journal= {arXiv preprint arXiv:1005.3289},
  year   = {2015}
}

Comments

4 pages, 3 figures

R2 v1 2026-06-21T15:24:40.280Z