Title :
Discrete localized modes in binary waveguide arrays
Author :
Aceves, Alejandro B. ; Auditore, Aldo ; Conforti, M. ; De Angelis, C.
Author_Institution :
Dept. of Math., Southern Methodist Univ., Dallas, TX, USA
Abstract :
We report the existence of a new class of discrete localized modes in a model describing the propagation of optical waves in nonlinear binary waveguide arrays with alternate positive and negative nearest neighbor coupling. We derive a longwave continuous approximation and characterize some nonlinear continuum bright-dark soliton-like solutions and compared them with the discrete modes.
Keywords :
light propagation; optical solitons; optical waveguides; discrete localized modes; longwave continuous approximation; negative nearest neighbor coupling; nonlinear binary waveguide arrays; nonlinear continuum bright-dark soliton-like solutions; optical wave propagation; Couplings; Equations; Mathematical model; Optical waveguides; Optimized production technology; Photonics; Solitons;
Conference_Titel :
Nonlinear Photonics (NLP), 2013 IEEE 2nd International Workshop
Conference_Location :
Sudak
Print_ISBN :
978-1-4799-1116-5
DOI :
10.1109/NLP.2013.6646384