Title :
Nonlinear control of enhanced scattering in multi-layer nanowires
Author :
Mirzaei, Abdolreza ; Shadrivov, I.V. ; Zharova, N.A. ; Miroshnichenko, Andrey E. ; Kivshar, Yuri S.
Author_Institution :
Nonlinear Phys. Centre, Australian Nat. Univ., Canberra, ACT, Australia
Abstract :
We develop a novel semi-analytical method to analyse the effects of both linear and nonlinear scattering from multilayer cylindrical structures. We demonstrate the nonlinear control of scattering from a sample nanowire and observe the substantial enhancement of the superscattering due to a local field enhancement. We show that the results of our method match with the output of FDTD approach, is more robust and 105 times faster.
Keywords :
finite difference time-domain analysis; infrared spectra; multilayers; nanowires; visible spectra; FDTD approach; enhanced scattering; linear scattering; local field enhancement; multilayer cylindrical structures; multilayer nanowires; nonlinear control; nonlinear scattering; semianalytical method; Finite difference methods; Nanowires; Nonhomogeneous media; Scattering; Time-domain analysis;
Conference_Titel :
Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2014 8th International Congress on
Conference_Location :
Lyngby
Print_ISBN :
978-1-4799-3450-8
DOI :
10.1109/MetaMaterials.2014.6948650