Controllable non-reciprocal transmission of single photon in Mobius structure
Quantum Physics
2021-11-03 v1 Materials Science
Optics
Abstract
We propose a controllable non-reciprocal transmission model. The model consists of a Mobius ring, which is connected with two one-dimensional semi-infinite chains, and with a two-level atom located inside one of the cavities of the Mobius ring. We use the method of Green function to study the transmittance of a single photon through the model. The results show that the non-reciprocal transmission can be achieved in this model and the two-level atom can behave as a quantum switch for the non-reciprocal transport of the single photon. This controllable non-reciprocal transmission model may inspire new quantum non-reciprocal devices.
Keywords
Cite
@article{arxiv.2101.04282,
title = {Controllable non-reciprocal transmission of single photon in Mobius structure},
author = {Hai-Yuan Zhu and Xin-Yuan Hu and Jun-Jie Lin and Jia-Yi Wu and Shuo Li and Yan-Xiang Wang and Fu-Guo Deng and Na-Na Zhang},
journal= {arXiv preprint arXiv:2101.04282},
year = {2021}
}
Comments
7 pages, 6 figures