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Sensors 2014, 14(9), 16664-16671; doi:10.3390/s140916664

A Revised LRSPR Sensor with Sharp Reflection Spectrum

National Engineering Laboratory for Fiber Optic Sensing Technology, Wuhan University of Technology, Wuhan 430070, China
Author to whom correspondence should be addressed.
Received: 18 July 2014 / Revised: 25 August 2014 / Accepted: 1 September 2014 / Published: 5 September 2014
(This article belongs to the Section Physical Sensors)
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In this work, we have proposed a novel long-range surface plasmon resonance (LRSPR) sensor with sharp reflection spectrum, which consists of a glass prism, a (A/B)4-type waveguide-coupled layer and a metal layer. To reveal its sharp reflection spectrum perfectly, we have simulated the effects of all factors of this LRSPR sensor on the reflection spectrum, and finally presented the optimal parameters of the LRSPR sensor with sharp reflection spectrum. View Full-Text
Keywords: optical sensor; surface plasmon resonance; waveguide-coupled; multi-layer model optical sensor; surface plasmon resonance; waveguide-coupled; multi-layer model

This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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Yuan, Y.; Dai, Y. A Revised LRSPR Sensor with Sharp Reflection Spectrum. Sensors 2014, 14, 16664-16671.

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