CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 12643 > Article
Paper
23 May 2023 The use of range-resolved interferometry for multi-parameter sensing in a wind tunnel
James H. Barrington, Stephen W. James, Thomas Kissinger, Stephen E. Staines, Simon Prince, Erica Alucsa-Saeza, Nicholas J. Lawson, Ralph P. Tatam
Author Affiliations +
Proceedings Volume 12643, European Workshop on Optical Fibre Sensors (EWOFS 2023); 1264303 (2023) https://doi.org/10.1117/12.2679414
Event: European Workshop on Optical Fibre Sensors (EWOFS 2023), 2023, Mons, Belgium
Abstract
The work presented demonstrates that key parameters in aerodynamic structural characterisation of pressure, strain, and structural dynamics, can be all measured via optical fibre sensors interrogated using the principles of range-resolved interferometry (RRI). When used to interrogate sensors simultaneously deployed on a high lift wind in a wind tunnel, the approach yielded resolutions of 31 μPa/ √ Hz and 1 nε/ √ Hz at a bandwidth of 1526 Hz for pressure and strain, respectively, demonstrating the accuracy and versatility of the RRI signal processing technique.
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
James H. Barrington, Stephen W. James, Thomas Kissinger, Stephen E. Staines, Simon Prince, Erica Alucsa-Saeza, Nicholas J. Lawson, and Ralph P. Tatam "The use of range-resolved interferometry for multi-parameter sensing in a wind tunnel", Proc. SPIE 12643, European Workshop on Optical Fibre Sensors (EWOFS 2023), 1264303 (23 May 2023); https://doi.org/10.1117/12.2679414
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 4 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Sensors
Optical fibers
Signal processing
Interferometry
Vibration
Engineering
Vibrometry
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top