Quantum beats and metrology in a rapidly rotating Nitrogen-Vacancy center
Creators
- 1. Center for Quantum Sciences and School of Physics, Northeast Normal University (China)
- 2. School of Science, Changchun University (China)
Description
In this paper, we study the dynamical behavior and quantum metrology in a rotating Nitrogen-Vacancy (NV) center system which is subject to an external magnetic field. Based on the recently realized rapid rotation of nano-rotor [J. Ahn, Z. Xu, J. Bang, Y.-H. Deng, T. M. Hoang, Q. Han, R.-M. Ma, T. Li, Phys. Rev. Lett. 121, 033603 (2018) and R. Reimann, M. Doderer, E. Hebestreit, R. Diehl, M. Frimmer, D. Windey, F. Tebbenjohanns, L. Novotny, Phys. Rev. Lett. 121, 033602 (2018)], the frequency of the rotation is close to that of the intrinsic frequency of the NV center system, we predict the quantum beats phenomenon in the time domain and show that the quantum metrology can be enhanced by the superposition effect in our system. Graphical abstract:
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Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. D, Atomic, Molecular and Optical Physics
- Journal Volume
- 73
- Journal Issue
- 8
- Journal Page Range
- p. 1-6
- ISSN
- 1434-6060
INIS
- Country of Publication
- France
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 51078032
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- KINETICS; MAGNETIC FIELDS; METROLOGY; NITROGEN; QUANTUM SYSTEMS; ROTATION; ROTORS; VACANCIES
- Descriptors DEC
- CRYSTAL DEFECTS; CRYSTAL STRUCTURE; ELEMENTS; MOTION; NONMETALS; POINT DEFECTS
Optional Information
- Copyright
- Copyright (c) 2019 EDP Sciences / Societa Italiana di Fisica / Springer-Verlag GmbH Germany, part of Springer Nature