Title :
Optical Dew Point Sensor using Plasmonic Resonance of Cap-shaped Silver Nanoparticles
Author :
Numata, T. ; Otani, Y. ; Morishima, K. ; Umeda, N.
Author_Institution :
Faculty of Technology, Tokyo University of Agriculture and Technology, Japan t-numata@cc.tuat.ac.jp
Abstract :
An optical dew point sensor based on plasmonic resonance effect of Ag nanoparticle array is described. Plasmonic response from Ag nanostructure allows sensing subtle change of refractive index according to adsorption of H2molecules.
Keywords :
Nanoparticles; Optical arrays; Optical refraction; Optical sensors; Optical variables control; Plasmons; Resonance; Sensor arrays; Sensor phenomena and characterization; Silver;
Conference_Titel :
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Print_ISBN :
0-7803-9242-6
DOI :
10.1109/CLEOPR.2005.1569693