Regeneration turn-around-point: A milestone on the way to optimizing regenerated fiber Bragg grating

Bhattacharya, S; Biswas, P; Canning, J; Bandyopadhyay, S

Regeneration turn-around-point: A milestone on the way to optimizing regenerated fiber Bragg grating

Bhattacharya, S Biswas, P Canning, J

Bandyopadhyay, S

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Publisher:: Elsevier
Publication Type:: Journal Article
Citation:: Optical Fiber Technology, 2023, 75, pp. 103146
Issue Date:: 2023-01-01

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Field	Value	Language
dc.contributor.author	Bhattacharya, S
dc.contributor.author	Biswas, P
dc.contributor.author	Canning, J https://orcid.org/0000-0001-8281-7783
dc.contributor.author	Bandyopadhyay, S
dc.date.accessioned	2024-02-01T03:39:16Z
dc.date.available	2024-02-01T03:39:16Z
dc.date.issued	2023-01-01
dc.identifier.citation	Optical Fiber Technology, 2023, 75, pp. 103146
dc.identifier.issn	1068-5200
dc.identifier.uri	http://hdl.handle.net/10453/175210
dc.description.abstract	The influence of isochronal and isothermal annealing on grating regeneration in single mode silica optical fibers has been investigated. By rapid annealing of Type-I grating under isothermal conditions we demonstrated that the underlying processes in the fiber that contribute toward grating regeneration work best around a certain temperature and there is a turn-around-point or roll-over of strength of grating regeneration. We validate the existence of “regeneration turn-around-point” with Type-I gratings inscribed using a 248 nm laser and a 213 nm laser as well. Attaining a “regeneration turn-around-point” may be set as a milestone on the way to optimizing regenerated fiber Bragg gratings (RFBG) and subsequently to develop high quality FBG sensors suitable for use at elevated temperatures.
dc.language	en
dc.publisher	Elsevier
dc.relation.ispartof	Optical Fiber Technology
dc.relation.isbasedon	10.1016/j.yofte.2022.103146
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0205 Optical Physics
dc.subject.classification	Optoelectronics & Photonics
dc.subject.classification	5102 Atomic, molecular and optical physics
dc.title	Regeneration turn-around-point: A milestone on the way to optimizing regenerated fiber Bragg grating
dc.type	Journal Article
utslib.citation.volume	75
utslib.for	0205 Optical Physics
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/Strength - GBDTC - Global Big Data Technologies
pubs.organisational-group	University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	closed_access	*
dc.date.updated	2024-02-01T03:39:15Z
pubs.publication-status	Published
pubs.volume	75

Abstract:

The influence of isochronal and isothermal annealing on grating regeneration in single mode silica optical fibers has been investigated. By rapid annealing of Type-I grating under isothermal conditions we demonstrated that the underlying processes in the fiber that contribute toward grating regeneration work best around a certain temperature and there is a turn-around-point or roll-over of strength of grating regeneration. We validate the existence of “regeneration turn-around-point” with Type-I gratings inscribed using a 248 nm laser and a 213 nm laser as well. Attaining a “regeneration turn-around-point” may be set as a milestone on the way to optimizing regenerated fiber Bragg gratings (RFBG) and subsequently to develop high quality FBG sensors suitable for use at elevated temperatures.

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http://hdl.handle.net/10453/175210