Results 231 to 240 of about 23,722 (255)

Polarization state-based refractive index sensing with plasmonic nanostructures

Nanoscale, 2015
A theoretical value of figure of merit exceeding 1700 is achieved with a polarization state-based refractive index sensing approach.
Shao-Ding, Liu, Xin, Qi, Wu-Chao, Zhai, Zhi-Hui, Chen, Wen-Jie, Wang, Jun-Bo, Han   +5 more
openaire   +2 more sources

Refractive index gas sensing in a hollow photonic crystal cavity

2010 12th International Conference on Transparent Optical Networks, 2010
We investigate hollow photonic crystal structures consisting in air-slot photonic crystal nanocavities. The high quality factor ∼ 2.6×104 of such cavities along with a strong overlap between the resonant mode and the hollow core region allows for a strong interaction with an optically active medium in the air slot.
Jagerska, J., Le Thomas, N., Zhang, H., Diao, Z., Houdre, R.   +4 more
openaire   +1 more source

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

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   +2 more sources

Nanoantennas for refractive-index sensing

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

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

All-Metal Terahertz Metamaterial Absorber and Refractive Index Sensing Performance

Photonics, 2021
Tingting Lang
exaly  

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

Sensors, 2021
Suejit Pechprasarn, Siratchakrit Shinnakerdchoke   +1 more
exaly  

Wide-range refractive index sensing relied on tracking the envelope spectrum of a dispersive subwavelength grating microring resonator

Optics and Laser Technology, 2022
Yameng Xu
exaly