Sensing magnetic field with light and nanomechanics
Sensing magnetic field with light and nanomechanics
We demonstrate an optical magnetic field sensor based on a metamaterial-microcavity. Actuation of the microcavity by the magnetic Lorentz force controls its reflectivity. Such sensors promise microscale spatial, millisecond temporal and microtesla magnetic field resolution.
metamaterial, magnetic field sensors, nanomechanical devices
Lan, Guoqiang
35b81098-e390-4d28-b202-59c389d2b293
Ou, Jun-Yu
3fb703e3-b222-46d2-b4ee-75f296d9d64d
Plum, Eric
50761a26-2982-40df-9153-7aecc4226eb5
14 May 2021
Lan, Guoqiang
35b81098-e390-4d28-b202-59c389d2b293
Ou, Jun-Yu
3fb703e3-b222-46d2-b4ee-75f296d9d64d
Plum, Eric
50761a26-2982-40df-9153-7aecc4226eb5
Lan, Guoqiang, Ou, Jun-Yu and Plum, Eric
(2021)
Sensing magnetic field with light and nanomechanics.
CLEO 2021 Virtual Conference, Virtual, United States.
09 - 14 May 2021.
2 pp
.
Record type:
Conference or Workshop Item
(Poster)
Abstract
We demonstrate an optical magnetic field sensor based on a metamaterial-microcavity. Actuation of the microcavity by the magnetic Lorentz force controls its reflectivity. Such sensors promise microscale spatial, millisecond temporal and microtesla magnetic field resolution.
Text
CLEO - Sensing magnetic field with light and nanomechanics
- Accepted Manuscript
More information
Published date: 14 May 2021
Venue - Dates:
CLEO 2021 Virtual Conference, Virtual, United States, 2021-05-09 - 2021-05-14
Keywords:
metamaterial, magnetic field sensors, nanomechanical devices
Identifiers
Local EPrints ID: 446681
URI: http://eprints.soton.ac.uk/id/eprint/446681
PURE UUID: ee6d9319-a03f-481c-909c-f52df71f6f93
Catalogue record
Date deposited: 17 Feb 2021 17:34
Last modified: 17 Mar 2024 06:21
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Contributors
Author:
Guoqiang Lan
Author:
Jun-Yu Ou
Author:
Eric Plum
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