A long period grating directional bend sensor incorporating index modification of the cladding


Long period gratings written into a standard optical fibre were modified by a femtosecond laser, which produced an asymmetric change to the cladding's refractive index resulting in a directional bend sensor.

Publication DOI: https://doi.org/10.1117/12.623449
Divisions: College of Engineering & Physical Sciences > Aston Institute of Photonics Technology (AIPT)
College of Engineering & Physical Sciences
Additional Information: Allsop, Thomas D.P.; Dubov, Mykhaylo; Martínez, Amós; Floreani, Filip; Khrushchev, Igor; Webb, David J.; Bennion, Ian "A long period grating directional bend sensor incorporating index modification of the cladding." 17th International Conference on Optical Fibre Sensors. Vol. 5855 part 1 SPIE, 2005. p. 98-101 (SPIE proceedings). Copyright 2005 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. http://dx.doi.org/10.1117/12.623449
Event Title: 17th international conference on Optical Fibre Sensors
Event Type: Other
Event Dates: 2005-05-23 - 2005-05-27
Uncontrolled Keywords: bending,deformation,cladding,coating,diffraction gratings,laser optics,asymmetric change,bend sensor,femtosecond laser,Condensed Matter Physics,Electrical and Electronic Engineering
ISBN: 978-0-8194-5855-1, 0-8194-5855-4
Last Modified: 04 Jan 2024 08:30
Date Deposited: 17 Jun 2015 12:42
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Related URLs: http://www.scop ... tnerID=8YFLogxK (Scopus URL)
http://proceedi ... rticleid=866740 (Publisher URL)
PURE Output Type: Conference contribution
Published Date: 2005-05
Authors: Allsop, Thomas D.P. (ORCID Profile 0000-0001-8905-9014)
Dubov, Mykhaylo (ORCID Profile 0000-0002-6764-683X)
Martínez, Amós
Floreani, Filip
Khrushchev, Igor
Webb, David J. (ORCID Profile 0000-0002-5495-1296)
Bennion, Ian



Version: Published Version

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