scholarly journals A TRIPLE BAND HIGHLY SENSITIVE REFRACTIVE INDEX SENSOR USING TERAHERTZ METAMATERIAL PERFECT ABSORBER

2022 ◽  
Vol 107 ◽  
pp. 13-23
Author(s):  
Sagnik Banerjee ◽  
Purba Dutta ◽  
Amitkumar V. Jha ◽  
Prabhat Ranjan Tripati ◽  
Avireni Srinivasulu ◽  
...  
Keyword(s):  
Refractive Index ◽  
Refractive Index Sensor ◽  
Perfect Absorber ◽  
Highly Sensitive ◽  
Metamaterial Perfect Absorber ◽  
Triple Band

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.

Tunable triple-band graphene refractive index sensor with good angle-polarization tolerance

2019 ◽  
Vol 436 ◽  
pp. 57-62 ◽  
Author(s):  
Cuiping Liang ◽  
Gao Niu ◽  
Xifang Chen ◽  
Zigang Zhou ◽  
Zao Yi ◽  
...  
Keyword(s):  
Refractive Index ◽  
Refractive Index Sensor ◽  
Triple Band

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
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