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理学院数理讲坛(2017年第39讲)

发布日期:2017-08-16 作者:理学院

理学院数理讲坛2017年第39讲)

 

报告题目:Soliton Management in Periodic Systems

 

报 告 人: Professor Boris A. Malomed

  位: Tel Aviv UniversityIsrael

报告时间:2017815日(星期二)15:30-17:00

报告地点:阳明学院303

 

报告摘要:The past twenty years have witnessed intensive developmentin theoretical and experimental studies of dynamics of solitons in periodic heterogeneous media, which are built as periodic concatenations of very different elements.Well-known examples are dispersion management in fiber optics,and (more recently) soliton transmission in photonic crystals.The talk aims to give a brief overview of basic results in the field, with an attempt to propose a concept of a general class of such systems. Similar soliton dynamics occurs in
two-dimensional settings, an important examplebeing the stabilization of two-dimensional solitons by means of the nonlinearity management, theoretically elaborated both in nonlinear optics and Bose-Einstein condensates.
 
 
 
Earlier results on this topic were summarized in a book:"Soliton Management in Periodic Systems", by B. A. Malomed, Springer(New York, 2006), ISBN: 0-387-25635-0, see also:
 
 

 

http://www.springer.com/sgw/cda/frontpage/0,11855,4-40109-22-86707035-0,00.html