Two-photon nonlinearity in general cavity QED systems
Quantum Physics
2009-11-10 v1
Abstract
We have investigated the two-photon nonlinearity at general cavity QED systems, which covers both weak and strong coupling regimes and includes radiative loss from the atom. The one- and two-photon propagators are obtained in analytic forms. By surveying both coupling regimes, we have revealed the conditions on the photonic wavepacket for yielding large nonlinearity depending on the cavity Q-value. We have also discussed the effect of radiative loss on the nonlinearity.
Cite
@article{arxiv.quant-ph/0403116,
title = {Two-photon nonlinearity in general cavity QED systems},
author = {Kazuki Koshino and Hajime Ishihara},
journal= {arXiv preprint arXiv:quant-ph/0403116},
year = {2009}
}
Comments
8 pages, 5 figures