Combined regenerated fibre Bragg gratings and Fabry-Perot etalons for dual strain and temperature sensing

Ran, Z; Bao, H; Cook, K; Wu, X; Rao, Y; Canning, J

Combined regenerated fibre Bragg gratings and Fabry-Perot etalons for dual strain and temperature sensing

Ran, Z Bao, H Cook, K

Wu, X Rao, Y Canning, J

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Publication Type:: Conference Proceeding
Citation:: Proceedings of SPIE - The International Society for Optical Engineering, 2015, 9634
Issue Date:: 2015-01-01

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Field	Value	Language
dc.contributor.author	Ran, Z	en_US
dc.contributor.author	Bao, H	en_US
dc.contributor.author	Cook, K https://orcid.org/0000-0001-6139-9586	en_US
dc.contributor.author	Wu, X	en_US
dc.contributor.author	Rao, Y	en_US
dc.contributor.author	Canning, J https://orcid.org/0000-0001-8281-7783	en_US
dc.date.issued	2015-01-01	en_US
dc.identifier.citation	Proceedings of SPIE - The International Society for Optical Engineering, 2015, 9634	en_US
dc.identifier.isbn	9781628418392	en_US
dc.identifier.issn	0277-786X	en_US
dc.identifier.uri	http://hdl.handle.net/10453/120077
dc.description.abstract	© 2015 SPIE. A highly integrated fibre-optic sensor with regenerated fibre Bragg grating (RFBG) and a micro Fabry-Pérot (MFP) is proposed and demonstrated for simultaneous measurement of temperature and strain under high temperature (> 600°C). The MFP is fabricated by using a 157 nm fluorine gas (F2) laser to micromachine the core of a standard optical fibre. The RFBG is fabricated by regenerating a seed grating written over the Fabry-Pérot. Since the MFP and RFBG have different sensitivity coefficients, their combination can be used to realise simultaneous measurement of temperature and strain. It is believed that such a high-temperature strain sensor could find important applications in many areas where simultaneous measurement of temperature and strain under high temperature is required.	en_US
dc.relation.ispartof	Proceedings of SPIE - The International Society for Optical Engineering	en_US
dc.relation.isbasedon	10.1117/12.2194860	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.title	Combined regenerated fibre Bragg gratings and Fabry-Perot etalons for dual strain and temperature sensing	en_US
dc.type	Conference Proceeding
utslib.citation.volume	9634	en_US
utslib.for	0205 Optical Physics	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
utslib.copyright.status	open_access	*
pubs.publication-status	Published	en_US
pubs.volume	9634	en_US

Abstract:

© 2015 SPIE. A highly integrated fibre-optic sensor with regenerated fibre Bragg grating (RFBG) and a micro Fabry-Pérot (MFP) is proposed and demonstrated for simultaneous measurement of temperature and strain under high temperature (> 600°C). The MFP is fabricated by using a 157 nm fluorine gas (F2) laser to micromachine the core of a standard optical fibre. The RFBG is fabricated by regenerating a seed grating written over the Fabry-Pérot. Since the MFP and RFBG have different sensitivity coefficients, their combination can be used to realise simultaneous measurement of temperature and strain. It is believed that such a high-temperature strain sensor could find important applications in many areas where simultaneous measurement of temperature and strain under high temperature is required.

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http://hdl.handle.net/10453/120077