Volume 131, Number 5, September 2020
|Number of page(s)||7|
|Section||Atomic, Molecular and Optical Physics|
|Published online||17 September 2020|
Rydberg antiblockade regimes: Dynamics and applications
1 School of Physics, Zhengzhou University - Zhengzhou 450001, China
2 School of Physics, Harbin Institute of Technology - Harbin 150001, China
3 School of Physics, Northeast University - Shenyang 110819, China
4 Center for Quantum Sciences and School of Physics, Northeast Normal University - Changchun 130024, China
5 Department of Physics, Yanbian University - Yanji 133002, China
Received: 20 July 2020
Accepted: 26 August 2020
Rydberg antiblockade (RAB) allows more than one Rydberg atom to be excited in the presence of Rydberg-Rydberg interaction (RRI) and has many potential applications in quantum optics, many-body physics and quantum information. In this paper, we would review the conditions and possible applications of different types of RAB regimes under weak, intermediate and strong RRIs, respectively. Both van der Waals (vdW) and dipole-dipole (DD) interactions are considered for each interaction strength. This work displays the layout of RAB and provides a reference for further study of RAB-regime-based quantum optics and quantum information processing tasks.
PACS: 32.80.Ee – Rydberg states / 33.80.Rv – Multiphoton ionization and excitation to highly excited states (e.g., Rydberg states) / 03.67.-a – Quantum information
© 2020 EPLA
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