OAM Mode-excited Surface Plasmon Resonance for Refractive Index Sensing Based on Photonic Quasi-crystal Fiber

2021 ◽  
Author(s):  
Exian Liu ◽  
Bei Yan ◽  
Huiying Zhou ◽  
Yuanyuan Liu ◽  
Genhua Liu ◽  
...  
Keyword(s):  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Crystal Fiber ◽  
Refractive Index Sensing

scholarly journals Analysis of Effects of Surface Roughness on Sensing Performance of Surface Plasmon Resonance Detection for Refractive Index Sensing Application

Sensors ◽  
2021 ◽  
Vol 21 (18) ◽  
pp. 6164
Author(s):  
Treesukon Treebupachatsakul ◽  
Siratchakrit Shinnakerdchoke ◽  
Suejit Pechprasarn
Keyword(s):  
Surface Roughness ◽  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Figure Of Merit ◽  
Root Mean Square Roughness ◽  
Performance Parameters ◽  
Refractive Index Sensing ◽  
Sensing Performance

This paper provides a theoretical framework to analyze and quantify roughness effects on sensing performance parameters of surface plasmon resonance measurements. Rigorous coupled-wave analysis and the Monte Carlo method were applied to compute plasmonic reflectance spectra for different surface roughness profiles. The rough surfaces were generated using the low pass frequency filtering method. Different coating and surface treatments and their reported root-mean-square roughness in the literature were extracted and investigated in this study to calculate the refractive index sensing performance parameters, including sensitivity, full width at half maximum, plasmonic dip intensity, plasmonic dip position, and figure of merit. Here, we propose a figure-of-merit equation considering optical intensity contrast and signal-to-noise ratio. The proposed figure-of-merit equation could predict a similar refractive index sensing performance compared to experimental results reported in the literature. The surface roughness height strongly affected all the performance parameters, resulting in a degraded figure of merit for surface plasmon resonance measurement.

scholarly journals Surface Plasmon Resonance Refractive Index Sensor Based on Active Photonic Crystal Fiber

2013 ◽  
Vol 5 (6) ◽  
pp. 4801108-4801108 ◽  
Author(s):  
C. J. Hao ◽  
Y. Lu ◽  
M. T. Wang ◽  
B. Q Wu ◽  
L. C. Duan ◽  
...  
Keyword(s):  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Refractive Index Sensor ◽  
Crystal Fiber

Research Progress of Photonic Crystal Fiber Refractive Index Sensors Based on Surface Plasmon Resonance Effect

2019 ◽  
Vol 56 (7) ◽  
pp. 070004
Author(s):  
范振凯 Fan Zhenkai ◽  
张子超 Zhang Zichao ◽  
王保柱 Wang Baozhu ◽  
王莹莹 Wang Yingying ◽  
赵荣佳 Zhao Rongjia
Keyword(s):  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Photonic Crystal ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Resonance Effect ◽  
Research Progress ◽  
Crystal Fiber ◽  
Surface Plasmon Resonance Effect ◽  
Refractive Index Sensors
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