Results 231 to 240 of about 22,692 (256)

Humidity sensing by measurement of the refractive index of air

13th International Conference on Optical Fiber Sensors, 1999
A novel remote fiberised humidity sensor is described. The sensor works linearly over the full range of humidity. Its accuracy is 1.6% with a fast response time and does not suffer from ageing, or hysteresis.
openaire   +1 more source

Remote sensing of particle size and refractive index by varying the wavelength

Applied Optics, 1976
This is a numerical study to explore the feasibility of determining particle size and refractive index from the backscattered signal combined with a signal differentially scattered at one other angle. The wavelength of the radiation is varied over a broad range (in the particular example chosen, from lambda = 0.5 micro to 1.5 micro).
M, Kerker, D D, Cooke
openaire   +2 more sources

A single dielectric nanoparticle for refractive index sensing

Journal of Physics D: Applied Physics
Abstract Refractive index sensing has great application potential in a wide range of chemical and biomedical fields, however, these sensors usually require large-area and fabrication-intense arrays of unit cells. Here, we propose an ultracompact sensor based on a single dielectric nanoparticle for refractive index sensing with a ...
Ruiguang Peng, JingDa Wen, Qian Zhao
openaire   +1 more source

Terahertz Refractive Index Sensing using Metamaterial Absorber

2022 IEEE 8th World Forum on Internet of Things (WF-IoT), 2022
Pritha Mukherjee, Mohammad S. Khan, Shruti, Sasmita Pahadsingh, Bhargav Appasani   +4 more
openaire   +1 more source

All-Metal Terahertz Metamaterial Absorber and Refractive Index Sensing Performance

Photonics, 2021
Tingting Lang, Lang Tingting
exaly  

Nanoantennas for refractive-index sensing

2013
Timur Shegai, Mikael Svedendahl, Si Chen, Andreas Dahlin, Mikael Käll   +4 more
openaire   +1 more source

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

Sensors, 2021
Suejit Pechprasarn, Treesukon Treebupachatsakul, Pechprasarn Suejit   +2 more
exaly  

Refractive Index Sensing with Plasmons in 2D Metals

2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), 2023
Lei Kang, Yuhao Wu, Sawyer D. Campbell, Douglas H. Werner, Joshua A. Robinson   +4 more
openaire   +1 more source

IP-Dip-Based SPR Structure for Refractive Index Sensing of Liquid Analytes

Nanomaterials, 2021
Petra Urbancová, Dusan Pudis, Jaroslav Kovac   +2 more
exaly  

Perfect Absorption and Refractive-Index Sensing by Metasurfaces Composed of Cross-Shaped Hole Arrays in Metal Substrate

Nanomaterials, 2021
Jing Chen, Zhendong Yan, Zhengqi Liu
exaly