Long-range dipole-dipole exchange-induced atomic grating
Atomic Physics
2024-04-03 v2 Quantum Physics
Abstract
We propose a theoretical scheme for dipole exchange-induced grating (DEIG) based on a hybrid system consisting of ultra-cold Rubidium (Rb) atomic ensemble and movable Rydberg spin atoms. The optical response of the grating appears as a superposition of three- and four-level configurations, similar to the cooperative optical nonlinear effect caused by the dipole blockade effect. However, such Rydberg atomic grating uniquely responds to the spatial positions of spin atoms, offering a novel approach to dynamically control electromagnetically induced gratings (EIG) except for input probe intensity.
Keywords
Cite
@article{arxiv.2404.00730,
title = {Long-range dipole-dipole exchange-induced atomic grating},
author = {Xuan-Qian Bao and Xue-Dong Tian and Dong-Xiao Li and Yi-Mou Liu},
journal= {arXiv preprint arXiv:2404.00730},
year = {2024}
}