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Title: Liquid-core photonic crystal fiber based plasmonic sensor with selective analyte channels
Authors: Weng, H
Tu, J 
Zhou, X
Huo, J 
Huang, F
Long, K
Issue Date: 2017
Publisher: Institute of Electrical and Electronics Engineers
Source: ICOCN 2017 - 16th International Conference on Optical Communications and Networks, 7-10 Aug. 2017, p. 1-3 How to cite?
Abstract: We present and numerically characterize a single liquidcore photonic crystal fiber (PCF) based surface plasmon resonance (SPR) sensor. The two gold coated liquid analyte channels as big as core are placed near the core for easy excitation of free electrons to produce surface plasmon waves (SPWs). A sufficiently strong SPR is achieved by adjusting the size of the air holes between the core and the liquid analyte channels. The maximum positive refractive index (RI) sensitivity of 3800nm/RIU is achieved in the sensing range of 1.45-1.46. The sensor shows a negative RI sensitivity once the RI of the analyte is greater than 1.5.
ISBN: 9.78154E+12
DOI: 10.1109/ICOCN.2017.8121550
Appears in Collections:Conference Paper

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