NLOQO Home • Issue Contents • Forthcoming Papers
Solitons in Nonlinear Directional Couplers with Optical Metamaterials by Sine–Gordon Equation Approach
Yakup Yildirim, Anjan Biswas, Padmaja Guggilla, Salam Khan, Mehmet Ekici, Luminita Moraru, Houria Triki, E.M.E. Zayed, Abdullah K. Alzahrani and Milivoj R. Belic
This paper recovers solitons with optical metamaterials in nonlinear directional couplers. Both twin–core and multiple–core couplers are considered. There are six nonlinear forms of refractive index studied. The sine–Gordon equation approach is the adopted integration scheme in the work.
Keywords: Solitons, metamaterials, couplers