Autor:	Reddy, K. Nireekshan, Gupta, S. Dutta
Rok vydání:	2014
Předmět:	Physics - Optics
Druh dokumentu:	Working Paper
DOI:	10.1364/OL.39.002254
Popis:	We study excitation of gap solitons under the conditions of coherent perfect absorption (CPA). Our system consists of a symmetric periodic structure with alternating Kerr nonlinear and linear layers, illuminated from both the ends. We show near-total transfer of incident light energy into the gap solitons resulting in null-scattering. We also report on the nonlinear super-scattering (SS) states. Both the CPA and the SS states are shown to be characterized by typical field distributions. Both the exact and the approximate results (based on nonlinear characteristic matrix method) are presented, which show good agreement.
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1402.4910 Zobrazit plný text záznamu View this record from Arxiv