Decomposed description of Ramsey spectra under atomic interactions
Atomic Physics
2018-08-21 v1
Abstract
We introduce a description of Ramsey spectra under atomic interactions as a sum of decomposed components with differing dependence on interaction parameters. This description enables intuitive understanding of the loss of contrast and asymmetry of Ramsey spectra. We derive a quantitative relationship between the asymmetry and atomic interaction parameters, which enables their characterization without changing atom density. The model is confirmed through experiments with a Yb optical lattice clock.
Cite
@article{arxiv.1808.06302,
title = {Decomposed description of Ramsey spectra under atomic interactions},
author = {Ryotatsu Yanagimoto and Nils Nemitz and Filippo Bregolin and Hidetoshi Katori},
journal= {arXiv preprint arXiv:1808.06302},
year = {2018}
}