Rydberg atoms and quantum information

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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.

Original languageEnglish
Title of host publication20TH INTERNATIONAL CONFERENCE AND SCHOOL ON QUANTUM ELECTRONICS: LASER PHYSICS AND APPLICATIONS
Subtitle of host publicationLaser Physics and Applications
EditorsLatchezar Avramov, Tanja Dreischuh
PublisherSPIE
Number of pages14
Volume11047
ISBN (Electronic)9781510627680
DOIs
Publication statusPublished - 1 Jan 2019
Event20th International Conference and School on Quantum Electronics: Laser Physics and Applications, ICSQE 2018 - Nessebar, Bulgaria
Duration: 17 Sep 201821 Sep 2018

Publication series

NameProceedings of SPIE
PublisherSPIE-INT SOC OPTICAL ENGINEERING
Volume11047
ISSN (Print)0277-786X

Conference

Conference20th International Conference and School on Quantum Electronics: Laser Physics and Applications, ICSQE 2018
CountryBulgaria
CityNessebar
Period17.09.201821.09.2018

Keywords

  • Quantum computing
  • Rydberg atom spectroscopy
  • COMPUTERS
  • GATES

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