Controllable non-reciprocal transmission of single photon in Mobius structure

Autor:	Zhu, Hai-Yuan, Hu, Xin-Yuan, Lin, Jun-Jie, Wu, Jia-Yi, Li, Shuo, Wang, Yan-Xiang, Deng, Fu-Guo, Zhang, Na-Na
Rok vydání:	2021
Předmět:	Quantum Physics Condensed Matter - Materials Science Physics - Optics
Druh dokumentu:	Working Paper
DOI:	10.1002/andp.202100297
Popis:	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. Comment: 7 pages, 6 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2101.04282 Zobrazit plný text záznamu View this record from Arxiv