Temperature-insensitive long period grating sensors in photonic crystal fibre

Helen L. Dobb; Kyriacos Kalli; David J. Webb

doi:10.1049/el:20040433

Temperature-insensitive long period grating sensors in photonic crystal fibre

Helen L. Dobb, Kyriacos Kalli, David J. Webb

Aston Institute of Photonic Technologies (AiPT)

Research output: Contribution to journal › Article › peer-review

Abstract

A long period grating has been fabricated in endlessly single-mode photonic crystal fibre using a spatially-periodic electric arc discharge. The sensing characteristics of the grating have been studied and it was found to possess an insensitivity to temperature, a bend sensitivity of 3.7 nm · m and a strain sensitivity of -2.0 pm/µe.

Original language	English
Pages (from-to)	657-658
Number of pages	2
Journal	Electronics letters
Volume	40
Issue number	11
DOIs	https://doi.org/10.1049/el:20040433
Publication status	Published - 27 May 2004

Bibliographical note

This paper is a postprint of a paper submitted to and accepted for publication in Electronics Letters and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library.

Keywords

diffraction gratings
fibre optic sensors
optical fibre fabrication
photonic crystals
bend sensitivity
periodic electric arc discharge
photonic crystal fibre
sensing characteristics
strain sensitivity
temperature insensitive long period grating sensors

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10.1049/el:20040433

PCF_LPGs_EL1.pdf
This paper is a postprint of a paper submitted to and accepted for publication in Electronics Letters and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library.
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Cite this

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title = "Temperature-insensitive long period grating sensors in photonic crystal fibre",

abstract = "A long period grating has been fabricated in endlessly single-mode photonic crystal fibre using a spatially-periodic electric arc discharge. The sensing characteristics of the grating have been studied and it was found to possess an insensitivity to temperature, a bend sensitivity of 3.7 nm · m and a strain sensitivity of -2.0 pm/µe.",

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AU - Dobb, Helen L.

AU - Kalli, Kyriacos

AU - Webb, David J.

N1 - This paper is a postprint of a paper submitted to and accepted for publication in Electronics Letters and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library.

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N2 - A long period grating has been fabricated in endlessly single-mode photonic crystal fibre using a spatially-periodic electric arc discharge. The sensing characteristics of the grating have been studied and it was found to possess an insensitivity to temperature, a bend sensitivity of 3.7 nm · m and a strain sensitivity of -2.0 pm/µe.

AB - A long period grating has been fabricated in endlessly single-mode photonic crystal fibre using a spatially-periodic electric arc discharge. The sensing characteristics of the grating have been studied and it was found to possess an insensitivity to temperature, a bend sensitivity of 3.7 nm · m and a strain sensitivity of -2.0 pm/µe.

KW - diffraction gratings

KW - fibre optic sensors

KW - optical fibre fabrication

KW - photonic crystals

KW - bend sensitivity

KW - periodic electric arc discharge

KW - photonic crystal fibre

KW - sensing characteristics

KW - strain sensitivity

KW - temperature insensitive long period grating sensors

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JO - Electronics letters

JF - Electronics letters

IS - 11

ER -

Temperature-insensitive long period grating sensors in photonic crystal fibre

Abstract

Bibliographical note

Keywords

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