Two-color ghost interference with photon pairs generated in hot atoms
Quantum Physics
2015-12-14 v1
Abstract
We report on an experimental observation of a two-photon ghost interference experiment. A distinguishing feature of our experiment is that the photons are generated via a non-degenerated spontaneous four-wave mixing process in a hot atomic ensemble; therefore the photon has narrow bandwidth. Besides, there is a large difference in frequency between two photons in a pair. Our works may be important to achieve more secure, large transmission capacity long-distance quantum communication.
Cite
@article{arxiv.1512.03510,
title = {Two-color ghost interference with photon pairs generated in hot atoms},
author = {Dong-Sheng Ding and Zhi-Yuan Zhou and Bao-Sen Shi and Xu-Bo Zou and Guang-Can Guo},
journal= {arXiv preprint arXiv:1512.03510},
year = {2015}
}
Comments
AIP Advances 2, 032177 (2012)