Application of adiabatic passage in Rydberg atomic ensembles for quantum information processing

Beterov, I. I.; Tretyakov, D. B.; Entin, V. M.; Yakshina, E. A.; Ryabtsev, I. I.; Saffman, M. and Bergamini, S. (2020). Application of adiabatic passage in Rydberg atomic ensembles for quantum information processing. Journal of Physics B: Atomic, Molecular and Optical Physics, 53(18), article no. 182001.

DOI: https://doi.org/10.1088/1361-6455/ab8719

Abstract

We review methods for coherently controlling Rydberg quantum states of atomic ensembles using adiabatic rapid passage and stimulated Raman adiabatic passage. These methods are commonly used for population inversion in simple two-level and three-level systems. We show that adiabatic techniques allow us to control population and phase dynamics of complex entangled states of mesoscopic atomic ensembles for quantum information processing with Rydberg atoms. We also propose several schemes of single-qubit and two-qubit gates based on adiabatic passage, Rydberg blockade and Förster resonances in Rydberg atoms.

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About

• Item ORO ID
• 79572
• Item Type
• Journal Item
• ISSN
• 1361-6455
• Keywords
• Rydberg atoms; adiabatic rapid passage; stimulated Raman adiabatic passage; quantum information
• Academic Unit or School
• Faculty of Science, Technology, Engineering and Mathematics (STEM) > Physical Sciences
  Faculty of Science, Technology, Engineering and Mathematics (STEM)
• Copyright Holders
• © 2020 IOP Publishing Ltd.
• Depositing User
• Silvia Bergamini