Graphene-Based Long-Period Fiber Grating Surface Plasmon Resonance Sensor for High-Sensitivity Gas Sensing

Graphene-Based Long-Period Fiber Grating Surface Plasmon Resonance Sensor for High-Sensitivity Gas Sensing

A graphene-based long-period fiber grating (LPFG) surface plasmon resonance (SPR) sensor is proposed. A monolayer of graphene is coated onto the Ag film surface of the LPFG SPR sensor, which increases the intensity of the evanescent field on the surface of the fiber and thereby enhances the interact...

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Bibliographic Details
Main Authors: Wei Wei, Jinpeng Nong, Guiwen Zhang, Linlong Tang, Xiao Jiang, Na Chen, Suqin Luo, Guilian Lan, Yong Zhu
Format: Article
Language:English
Published: MDPI AG 2016-12-01
Series:Sensors
Subjects:
surface plasmon resonance
graphene
long-period fiber grating
sensitivity
Online Access:http://www.mdpi.com/1424-8220/17/1/2

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