DocumentCode :
3620263
Title :
Light scattering on microstructured resonant gratings
Author :
N.V. Ilyin;I.G. Kondratyev;N.V. Sapogova;A.I. Smirnov
Author_Institution :
Inst. of Appl. Phys., Russian Acad. of Sci..., Nizhny Novgorod
fYear :
2005
fDate :
6/27/1905 12:00:00 AM
Firstpage :
173
Lastpage :
175
Abstract :
This paper studies microstructured gratings made up by metal nanoparticles embedded in the dielectric. The two-dimensional problem of diffraction of a plane electromagnetic wave on such a structure has been solved within the dipolar-interaction approximation. A novel method of obtaining effective field expression is proposed. The frequency dependence of reflection coefficients on the grating parameters have been obtained. The dispersion relations for surface waves maintained by the grating are obtained. The research performed demonstrates that it is possible to use single-layer structures consisting of nanosized metal elements as frequency filters and slowing down systems in the IR and optical bands
Keywords :
"Light scattering","Resonance light scattering","Gratings","Optical surface waves","Optical filters","Nanoparticles","Dielectrics","Electromagnetic diffraction","Electromagnetic scattering","Frequency dependence"
Publisher :
ieee
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 2005. Proceedings of LFNM 2005. 7th International Conference on
Print_ISBN :
0-7803-9147-0
Type :
conf
DOI :
10.1109/LFNM.2005.1553221
Filename :
1553221
Link To Document :
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