EIT-like phenomenon with two atomic ensembles in a cavity
Quantum Physics
2013-11-27 v1
Abstract
We study the spectra of collective low excitations of two atomic ensembles coupled indirectly through a single-mode cavity field. When the left ensemble is driven with an external optical field, its corresponding response spectrum to the incident optical light shows an electromagnetically induced transparency- (EIT-) like phenomenon when the layers are arranged in the sequence of node-antinode but not in the sequence of antinode-node. In the case of antinode-antinode sequence, the response spectrum shows an EIT-like phenomenon with two transparent windows. We also investigate the fluctuation spectra of the atomic collective excitation modes, which show similar EIT-like phenomena.
Cite
@article{arxiv.1304.2838,
title = {EIT-like phenomenon with two atomic ensembles in a cavity},
author = {Yusuf Turek and Yong Li and C. P. Sun},
journal= {arXiv preprint arXiv:1304.2838},
year = {2013}
}