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An optical microfiber acoustic sensor

An optical microfiber acoustic sensor
An optical microfiber acoustic sensor
An acoustic sensor is demonstrated from a microfiber coiled around an air-backed-mandrel. As acoustic waves induce pressure variations, the mandrel diameter varies and the resulting changes in optical path are detected as phase modulations in an interferometer.
Chen, G.Y.
b766d3f7-a6dc-4c15-8f00-17ad044348c1
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7
Chen, G.Y.
b766d3f7-a6dc-4c15-8f00-17ad044348c1
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7

Chen, G.Y., Brambilla, G. and Newson, T.P. (2013) An optical microfiber acoustic sensor. Optical Sensors, Puerto Rico, Puerto Rico. 13 - 16 Jul 2013. (doi:10.1364/SENSORS.2013.ST5B.2).

Record type: Conference or Workshop Item (Paper)

Abstract

An acoustic sensor is demonstrated from a microfiber coiled around an air-backed-mandrel. As acoustic waves induce pressure variations, the mandrel diameter varies and the resulting changes in optical path are detected as phase modulations in an interferometer.

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More information

Published date: 14 July 2013
Venue - Dates: Optical Sensors, Puerto Rico, Puerto Rico, 2013-07-13 - 2013-07-16

Identifiers

Local EPrints ID: 442700
URI: http://eprints.soton.ac.uk/id/eprint/442700
PURE UUID: 976cee30-74b2-479b-bcae-87bf3196d2d0
ORCID for G. Brambilla: ORCID iD orcid.org/0000-0002-5730-0499

Catalogue record

Date deposited: 23 Jul 2020 16:32
Last modified: 02 Apr 2022 01:38

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Contributors

Author: G.Y. Chen
Author: G. Brambilla ORCID iD
Author: T.P. Newson

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