Thermal regenerated type IIa fiber Bragg gratings for ultra-high temperature operation

Lindner, E; Canning, J; Chojetzki, C; Brückner, S; Becker, M; Rothhardt, M; Bartelt, H

Thermal regenerated type IIa fiber Bragg gratings for ultra-high temperature operation

Lindner, E Canning, J

Chojetzki, C Brückner, S Becker, M Rothhardt, M Bartelt, H

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Publication Type:: Journal Article
Citation:: Optics Communications, 2011, 284 (1), pp. 183 - 185
Issue Date:: 2011-01-01

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Field	Value	Language
dc.contributor.author	Lindner, E	en_US
dc.contributor.author	Canning, J https://orcid.org/0000-0001-8281-7783	en_US
dc.contributor.author	Chojetzki, C	en_US
dc.contributor.author	Brückner, S	en_US
dc.contributor.author	Becker, M	en_US
dc.contributor.author	Rothhardt, M	en_US
dc.contributor.author	Bartelt, H	en_US
dc.date.issued	2011-01-01	en_US
dc.identifier.citation	Optics Communications, 2011, 284 (1), pp. 183 - 185	en_US
dc.identifier.issn	0030-4018	en_US
dc.identifier.uri	http://hdl.handle.net/10453/116602
dc.description.abstract	Thermally regenerated fiber Bragg gratings written in photosensitive fibers with nanosecond laser pulses without hydrogen loading have been shown to become temperature stable up to 600 °C. In this paper, we give an experimental analysis of the refractive index development for fabricating the gratings and for the thermal regeneration process. Furthermore, we identify a thermal induced type IIa (type In) behavior of the refractive index to be responsible for the regeneration. The variation of refractive index modulation and the average index in the grating region is discussed. With additional annealing it is possible to improve the temperature stability beyond 1000 °C. © 2010 Elsevier B.V. All rights reserved.	en_US
dc.relation.ispartof	Optics Communications	en_US
dc.relation.isbasedon	10.1016/j.optcom.2010.08.075	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.classification	Optoelectronics & Photonics	en_US
dc.title	Thermal regenerated type IIa fiber Bragg gratings for ultra-high temperature operation	en_US
dc.type	Journal Article
utslib.citation.volume	1	en_US
utslib.citation.volume	284	en_US
utslib.for	091206 Glass	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	0205 Optical Physics	en_US
utslib.for	1005 Communications Technologies	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	closed_access	*
pubs.issue	1	en_US
pubs.publication-status	Published	en_US
pubs.volume	284	en_US

Abstract:

Thermally regenerated fiber Bragg gratings written in photosensitive fibers with nanosecond laser pulses without hydrogen loading have been shown to become temperature stable up to 600 °C. In this paper, we give an experimental analysis of the refractive index development for fabricating the gratings and for the thermal regeneration process. Furthermore, we identify a thermal induced type IIa (type In) behavior of the refractive index to be responsible for the regeneration. The variation of refractive index modulation and the average index in the grating region is discussed. With additional annealing it is possible to improve the temperature stability beyond 1000 °C. © 2010 Elsevier B.V. All rights reserved.

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http://hdl.handle.net/10453/116602