Gap Solitons in Waveguide Arrays

作     者：D. Mandelik R. Morandotti J. S. Aitchison Y. Silberberg 

作者机构：Department of Physics of Complex Systems The Weizmann Institute of Science 76100 Rehovot Israel Universite’ du Quebec Institute National de la Recherche Scientifique Varennes Quebec Canada J3X 1S2 Edward S. Rogers Sr. Department of Electrical and Computer Engineering University of Toronto Toronto Ontario Canada M5S 3G4 

出 版 物：《Physical Review Letters》 (Phys Rev Lett)

年 卷 期：2004年第92卷第9期

页      面：093904-093904页

核心收录：

学科分类：07[理学] 0702[理学-物理学] 

基　　金：DIP German-Israeli Project Cooperation 

主　　题：Solitons 

摘      要：Bright and dark spatial gap solitons are demonstrated in waveguide arrays. These gap solitons travel across the array at zero transverse velocity, in complete analogy with stationary (immobile) temporal gap solitons. Furthermore, the launching configuration for observing these stationary gap solitons is shown to be the analog of an “ideal experiment for observing stationary temporal gap solitons, never observed so far. A clear distinction is established between the family of Floquet-Bloch solitons in general and discrete solitons in particular, and the limiting case of gap solitons.