{"title":"On-axis excitation of two-dimensional gap solitons and gap soliton trains","authors":"Jianke Yang, C. Lou, Xiaosheng Wang, Liqin Tang, Jingjun Xu, Zhigang Chen","doi":"10.1109/QELS.2007.4431583","DOIUrl":null,"url":null,"abstract":"We demonstrate two-dimensional gap solitons/soliton-trains by single-beam on-axis excitation in a self-defocusing ?backbone? photonic lattice. Interferograms and k-space spectra indicate staggered structure of the gap solitons arising from M-symmetry points of the first Bloch band.","PeriodicalId":21999,"journal":{"name":"Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2007-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/QELS.2007.4431583","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We demonstrate two-dimensional gap solitons/soliton-trains by single-beam on-axis excitation in a self-defocusing ?backbone? photonic lattice. Interferograms and k-space spectra indicate staggered structure of the gap solitons arising from M-symmetry points of the first Bloch band.