The spectral characteristics of femtosecond laser inscribed long period grating bend sensors written into a photonic crystal fibre

Allsop, Thomas D.P., Kalli, Kyriacos, Zhou, Kaiming, Smith, Graham, Webb, David J., Mezentsev, Vladimir and Bennion, Ian (2008). The spectral characteristics of femtosecond laser inscribed long period grating bend sensors written into a photonic crystal fibre. IN: 19th international conference on optical fibre sensors. Sampson, David D.; Collins, Stephen; Oh, Kyunghwan and Yamauchi, Ryozo (eds) SPIE proceedings, 7004 . SPIE.

Abstract

A series of LPGs was inscribed in photonic crystal fibre by a low repetition femtosecond laser system. When subjected to bending they were found to be spectrally sensitive to bend orientation and displayed a strong polarisation dependence.

Publication DOI: https://doi.org/10.1117/12.786664
Divisions: Engineering & Applied Sciences > Electrical, electronic & power engineering
Engineering & Applied Sciences > Institute of Photonics
Additional Information: T. Allsop ; K. Kalli ; K. Zhou ; G. Smith ; D. J. Webb ; V. Mezentsev and I. Bennion; "The spectral characteristics of femtosecond laser inscribed long period grating bend sensors written into a photonic crystal fibre", David Sampson ; Stephen Collins ; Kyunghwan Oh and Ryozo Yamauchi (eds), Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70040D (May 16, 2008). Copyright 2008 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/10.1117/12.786664
Event Title: 19th International Conference on Optical Fibre Sensors
Event Type: Other
Event Dates: 2008-04-14 - 2008-04-18
Uncontrolled Keywords: photonic crystal fibre,curvature,sensing,long period gratings,Electrical and Electronic Engineering,Condensed Matter Physics
Full Text Link: http://proceedi ... rticleid=786531
Related URLs: http://www.scop ... tnerID=8YFLogxK (Scopus URL)
Published Date: 2008-05-16
Authors: Allsop, Thomas D.P.
Kalli, Kyriacos
Zhou, Kaiming ( 0000-0002-6011-1912)
Smith, Graham
Webb, David J. ( 0000-0002-5495-1296)
Mezentsev, Vladimir ( 0000-0002-8415-1767)
Bennion, Ian

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