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Proceedings Paper

Rydberg atoms and quantum information
Author(s): I. I. Ryabtsev; I. I. Beterov; D. B. Tretyakov; E. A. Yakshina; V. M. Entin; C. Andreeva
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Paper Abstract

We present a brief overview of the current state of the experimental research on the development of the element base of quantum computers with qubits based on single neutral atoms trapped in optical traps. The discussion focuses on the requirements for qubits, peculiarities of single neutral atoms as qubits, methods for the quantum register development and for the implementation of single-qubit quantum logic operations in the laser and microwave fields, and two-qubit operations through the dipole–dipole interaction after a short laser excitation of atoms to the Rydberg states. The results of the experiments on the observation of the interaction of two and three Rydberg atoms by a Förster resonance controlled by dc and radio-frequency electric field are presented.

Paper Details

Date Published: 29 January 2019
PDF: 14 pages
Proc. SPIE 11047, 20th International Conference and School on Quantum Electronics: Laser Physics and Applications, 110470R (29 January 2019); doi: 10.1117/12.2519368
Show Author Affiliations
I. I. Ryabtsev, Rzhanov Institute of Semiconductor Physics (Russian Federation)
Novosibirsk State Univ. (Russian Federation)
I. I. Beterov, Rzhanov Institute of Semiconductor Physics (Russian Federation)
Novosibirsk State Univ. (Russian Federation)
D. B. Tretyakov, Rzhanov Institute of Semiconductor Physics (Russian Federation)
Novosibirsk State Univ. (Russian Federation)
E. A. Yakshina, Rzhanov Institute of Semiconductor Physics (Russian Federation)
Novosibirsk State Univ. (Russian Federation)
V. M. Entin, Rzhanov Institute of Semiconductor Physics (Russian Federation)
Novosibirsk State Univ. (Russian Federation)
C. Andreeva, Institute of Electronics (Bulgaria)


Published in SPIE Proceedings Vol. 11047:
20th International Conference and School on Quantum Electronics: Laser Physics and Applications
Tanja N. Dreischuh; Latchezar A. Avramov, Editor(s)

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