Near-infrared surface plasmon resonance sensor based on photonic crystal fiber with big open rings

Chao Liu; Jianwei Wang; Xin Jin; Famei Wang; Lin Yang; Jingwei Lv; Guanglai Fu; Xianli Li; Qiang Liu; Tao Sun; Paul K. Chu

doi:10.1016/j.ijleo.2020.164466

Author(s)

Chao Liu
Jianwei Wang
Xin Jin
Famei Wang
Lin Yang
Jingwei Lv
Guanglai Fu
Xianli Li
Qiang Liu
Tao Sun

Related Research Unit(s)

Detail(s)

Original language	English
Article number	164466
Journal / Publication	Optik
Volume	207
Online published	28 Feb 2020
Publication status	Published - Apr 2020

Link(s)

DOI	DOI https://doi.org/10.1016/j.ijleo.2020.164466 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-85080953324&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(3a867d67-d0d5-42c1-bd4d-381ee2c4f678).html

Abstract

A photonic crystal fiber (PCF) sensor based on surface plasmon resonance (SPR) is designed for near-infrared detection. The Ag-Au dual layers are selected as the plasmonic materials and the silver layer is covered by a gold layer for protection against oxidation. Influences of structural parameters on the confinement losses are investigated by the finite element method (FEM). The resonance wavelength of the sensor varies from 1470 nm to 2150 nm and a maximum wavelength sensitivity of 12400 nm/RIU and corresponding resolution of 8.06×10⁻⁶ RIU are obtained for analyte refractive indexes between 1.22 and 1.36.

Research Area(s)

FEM, Photonic crystal fiber, Surface plasmon resonance

Citation Format(s)

[ RIS ] [ BibTeX ]

Near-infrared surface plasmon resonance sensor based on photonic crystal fiber with big open rings. / Liu, Chao; Wang, Jianwei; Jin, Xin; Wang, Famei; Yang, Lin; Lv, Jingwei; Fu, Guanglai; Li, Xianli; Liu, Qiang; Sun, Tao; Chu, Paul K.

In: Optik, Vol. 207, 164466, 04.2020.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Liu, C, Wang, J, Jin, X, Wang, F, Yang, L, Lv, J, Fu, G, Li, X, Liu, Q, Sun, T & Chu, PK 2020, 'Near-infrared surface plasmon resonance sensor based on photonic crystal fiber with big open rings', Optik, vol. 207, 164466. https://doi.org/10.1016/j.ijleo.2020.164466

Liu, C., Wang, J., Jin, X., Wang, F., Yang, L., Lv, J., Fu, G., Li, X., Liu, Q., Sun, T., & Chu, P. K. (2020). Near-infrared surface plasmon resonance sensor based on photonic crystal fiber with big open rings. Optik, 207, [164466]. https://doi.org/10.1016/j.ijleo.2020.164466

Liu C, Wang J, Jin X, Wang F, Yang L, Lv J et al. Near-infrared surface plasmon resonance sensor based on photonic crystal fiber with big open rings. Optik. 2020 Apr;207. 164466. https://doi.org/10.1016/j.ijleo.2020.164466

Liu, Chao ; Wang, Jianwei ; Jin, Xin ; Wang, Famei ; Yang, Lin ; Lv, Jingwei ; Fu, Guanglai ; Li, Xianli ; Liu, Qiang ; Sun, Tao ; Chu, Paul K. / Near-infrared surface plasmon resonance sensor based on photonic crystal fiber with big open rings. In: Optik. 2020 ; Vol. 207.