Title :
On the existence and stability of small amplitude solitons on a pedestal pertaining to negative index materials
Author :
Joseph, Ancemma ; Porsezian, K.
Author_Institution :
Dept. of Phys., Pondicherry Univ., Pondicherry, India
fDate :
Oct. 30 2008-Nov. 2 2008
Abstract :
We analyze the existence of small amplitude solitons on the background of a continuous wave (cw) in negative index material by establishing an interesting connection between the modified nonlinear Schrodinger equation and Korteweg-de Vries (KdV) equation. It is shown that the dynamical equation for modulated short pulses admits a novel small amplitude soliton solution analytically and can propagate in the negative index medium.
Keywords :
Korteweg-de Vries equation; Schrodinger equation; metamaterials; nonlinear equations; optical fibre dispersion; optical materials; optical modulation; optical solitons; Korteweg-de Vries equation; dynamical equation; negative index material; nonlinear Schrodinger equation; nonlinear fiber dispersion; short-pulse modulation; small-amplitude soliton stability; Nonlinear equations; Nonlinear optics; Optical materials; Optical propagation; Optical pulses; Optical ring resonators; Pulse modulation; Schrodinger equation; Solitons; Stability;
Conference_Titel :
Optical Fiber Communication & Optoelectronic Exposition & Conference, 2008. AOE 2008. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-1-55752-863-6
Electronic_ISBN :
978-1-55752-863-6
