Title :
Light localization in axisymmetric nano-structured plasmonic gratings
Author :
Lozano, Alexander X. ; Shayegannia, Moein ; Montazeri, Arthur O. ; Yuan Fang ; Moussakhani, Kaveh ; Kherani, Nazir P.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada
Abstract :
We present a novel technique for spectral decomposition of light in a sub-wavelength plasmonic bull´s eye grating structure. Controlling plasmon coupling through the variation of groove width enables spatial control over light localization in the grating.
Keywords :
diffraction gratings; nanophotonics; plasmonics; axisymmetric nanostructured plasmonic gratings; groove width; light localization; light spectral decomposition; plasmon coupling; spatial control; subwavelength plasmonic bull´s eye grating structure; Computational modeling; Couplings; Gratings; Mathematical model; Plasmons; Resonant frequency; Spatial resolution;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
