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Proceedings Paper

An ultra-sensitive localised surface plasmon resonance fibre device for environmental sensing based upon a structured bi-metal coating
Author(s): T. Allsop; R. Neal; C. Mou; K. Kalli; D. J. Webb
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Paper Abstract

We demonstrate a bi-metal coating (platinum and gold or silver) localised surface plasmon resonance fibre device that produces an index spectral sensitivity of over 11,000 nm/RIU, yielding an index resolution of 5×10-6 in the aqueous index regime, consisting of a structured multi-layered thin film on D-shaped fibre.

Paper Details

Date Published: 2 June 2014
PDF: 4 pages
Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 91574M (2 June 2014); doi: 10.1117/12.2059085
Show Author Affiliations
T. Allsop, Aston Univ. (United Kingdom)
R. Neal, Univ. of Plymouth (United Kingdom)
C. Mou, Aston Univ. (United Kingdom)
K. Kalli, Cyprus Univ. of Technology (Cyprus)
D. J. Webb, Aston Univ. (United Kingdom)


Published in SPIE Proceedings Vol. 9157:
23rd International Conference on Optical Fibre Sensors
José M. López-Higuera; Julian D. C. Jones; Manuel López-Amo; José Luis Santos, Editor(s)

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