Properties of compact bright pulse in long optical waveguide: Higher-order effects

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• 作者：Chancelor Pokam Nguewawe ; ^{pokam9@yahoo.fr} ; David Yemé ; lé ; ^{dyemele@yahoo.fr}
• 关键词：Nonlocal nonlinear Schrö ; dinger equation ; Third-order dispersion ; Raman term ; Higher-order effects ; Self-steepening ; Compact bright pulse
• 刊名：Optik - International Journal for Light and Electron Optics
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：130
• 期：Complete
• 页码：1-10
• 全文大小：1358 K
• 卷排序：130

文摘

Influence of higher-order terms on the properties of compact bright pulse are investigated. The compact bright pulse experiences the self-frequency shift phenomenon under the action of the Raman term. The presence of the time derivative of pulse envelope induces the pulse self-steepening phenomenon. A propagating compact bright pulse is an exact solution of the system in the presence of the third-order dispersion. The phenomenon of pulse decay is not observed for compact bright pulse.