scholarly journals Highly sensitive optofluidic refractive index sensor based on a seven-liquid-core Teflon-cladding fiber

2020 ◽  
Vol 28 (18) ◽  
pp. 26218
Author(s):  
Jiang-Tao Dong ◽  
Chang-He Cheng ◽  
Chuang Wu ◽  
Jie Li ◽  
Bai-Ou Guan
Keyword(s):  
Refractive Index ◽  
Liquid Core ◽  
Refractive Index Sensor ◽  
Highly Sensitive

scholarly journals Highly Sensitive D-Shaped Plasmonic Refractive Index Sensor for a Broad Range of Refractive Index Detection

2021 ◽  
Vol 13 (1) ◽  
pp. 1-11
Author(s):  
Emranul Haque ◽  
Abdullah Al Noman ◽  
Md. Anwar Hossain ◽  
Nguyen Hoang Hai ◽  
Yoshinori Namihira ◽  
...  
Keyword(s):  
Refractive Index ◽  
Refractive Index Sensor ◽  
Highly Sensitive ◽  
Refractive Index Detection

Highly sensitive refractive index sensor for detection of Hg2+ based on Fano-like resonance in metal-dielectric-metal meta-structure

2021 ◽  
Author(s):  
Shuangxiu Yuan ◽  
Xuebo Sun ◽  
Jing Li ◽  
Yan Li ◽  
Fufang Su ◽  
...  
Keyword(s):  
Refractive Index ◽  
Limit Of Detection ◽  
Wavelength Shift ◽  
Refractive Index Sensor ◽  
Large Area ◽  
Amount Of Substance ◽  
Resonance Modes ◽  
Dipole Resonance ◽  
Highly Sensitive ◽  
Fabry Perot

Abstract We experimentally and theoretically investigate Fano-like resonance in large-area Au/SiO2/Au nano-patches meta-structure, which is originating from the coupling between Fabry Perot resonance and magnetic dipole resonance modes. A highly sensitive refractive index sensor based on the lineshape analysis is obtained. The extracted wavelength shift with the amount of substance of Hg2+ changing from 10-3 pmol to 1 nmol has a linear dependence, and the sensitivity can reach to ultra-low limit of detection (LOD) as 10-3 pmol. This study may provide an approach for the development and modification in sensing.

Highly sensitive and wide-dynamic-range liquid-prism surface plasmon resonance refractive index sensor based on the phase and angular interrogations

2016 ◽  
Vol 14 (2) ◽  
pp. 022401-22405 ◽  
Author(s):  
Guoqiang Lan Guoqiang Lan ◽  
Shugang Liu Shugang Liu ◽  
Xueru Zhang Xueru Zhang ◽  
Yuxiao Wang Yuxiao Wang ◽  
and Yinglin Song and Yinglin Song
Keyword(s):  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Dynamic Range ◽  
Refractive Index Sensor ◽  
Wide Dynamic Range ◽  
Highly Sensitive

Highly sensitive refractive-index sensor based on strong magnetic resonance in metamaterials

2019 ◽  
Vol 12 (5) ◽  
pp. 052015 ◽  
Author(s):  
Jing Chen ◽  
Hai Nie ◽  
Chaojun Tang ◽  
Yinhang Cui ◽  
Bo Yan ◽  
...  
Keyword(s):  
Refractive Index ◽  
Magnetic Resonance ◽  
Refractive Index Sensor ◽  
Highly Sensitive
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