Enhancing the robustness of dynamical decoupling sequences with correlated random phases
Wissenschaftlicher Artikel
Published in
Symmetry ; 12 (2020), 5. - Art.-Nr. 730. - eISSN 2073-8994
Link to original publication
https://dx.doi.org/10.3390/sym12050730Faculties
Fakultät für NaturwissenschaftenInstitutions
Institut für Theoretische PhysikExternal cooperations
South China Normal UniversityUniversity of the Basque Country
IKERBASQUE. Basque Foundation for Science
Document version
published version (publisher's PDF)Abstract
We show that the addition of correlated phases to the recently developed method of
randomized dynamical decoupling pulse sequences can improve its performance in quantum sensing.
In particular, by correlating the relative phases of basic pulse units in dynamical decoupling sequences,
we are able to improve the suppression of the signal distortion due to p pulse imperfections and
spurious responses due to finite-width p pulses. This enhances the selectivity of quantum sensors
such as those based on NV centers in diamond.
EU Project uulm
BIOQ / Diamond Quantum Devices and Biology / EC / FP7 / 319130
HYPERDIAMOND / The Diamond Revolution in Hyperpolarized MR Imaging - Novel Platform and Nanoparticle Targeted Probe / EC / H2020 / 667192
ASTERIQS / Advancing Science and TEchnology thRough dIamond Quantum Sensing / EC / H2020 / 820394
QuantERA / EC / H2020 / 731473
QMiCS / Quantum Microwave Communication and Sensing / EC / H2020 / 820505
Quromorphic / Neuromorphic Quantum Computing / EC / H2020 / 828826
HYPERDIAMOND / The Diamond Revolution in Hyperpolarized MR Imaging - Novel Platform and Nanoparticle Targeted Probe / EC / H2020 / 667192
ASTERIQS / Advancing Science and TEchnology thRough dIamond Quantum Sensing / EC / H2020 / 820394
QuantERA / EC / H2020 / 731473
QMiCS / Quantum Microwave Communication and Sensing / EC / H2020 / 820505
Quromorphic / Neuromorphic Quantum Computing / EC / H2020 / 828826
Publication funding
Gefördert vom Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg
Open-Access-Förderung durch die Universität Ulm
Open-Access-Förderung durch die Universität Ulm
Subject headings
[Free subject headings]: Quantum sensing | Dynamical decoupling | Nitrogen-vacancy center | Pulse sequences[DDC subject group]: DDC 530 / Physics
Metadata
Show full item recordDOI & citation
Please use this identifier to cite or link to this item: http://dx.doi.org/10.18725/OPARU-34001
Wang, Zhenyu; Casanova, Jorge; Plenio, Martin B. (2020): Enhancing the robustness of dynamical decoupling sequences with correlated random phases. Open Access Repositorium der Universität Ulm und Technischen Hochschule Ulm. http://dx.doi.org/10.18725/OPARU-34001
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