Guided magnonic Michelson interferometer

Ahmed, M, Jeske, J and Greentree, A 2017, 'Guided magnonic Michelson interferometer', Scientific Reports, vol. 7, 41472, pp. 1-13.


Document type: Journal Article
Collection: Journal Articles

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Title Guided magnonic Michelson interferometer
Author(s) Ahmed, M
Jeske, J
Greentree, A
Year 2017
Journal name Scientific Reports
Volume number 7
Article Number 41472
Start page 1
End page 13
Total pages 13
Publisher Nature Publishing Group
Abstract Magnonics is an emerging field with potential applications in classical and quantum information processing. Freely propagating magnons in two-dimensional media are subject to dispersion, which limits their effective range and utility as information carriers. We show the design of a confining magnonic waveguide created by two surface current carrying wires placed above a spin-sheet, which can be used as a primitive for reconfigurable magnonic circuitry. We theoretically demonstrate the ability of such guides to counter the transverse dispersion of the magnon in a spin-sheet, thus extending the range of the magnon. A design of a magnonic directional coupler and controllable Michelson interferometer is shown, demonstrating its utility for information processing tasks.
Subject Quantum Information, Computation and Communication
Electronic and Magnetic Properties of Condensed Matter; Superconductivity
Keyword(s) Quantum information
quantum simulation
DOI - identifier 10.1038/srep41472
ISSN 2045-2322
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