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    • Chirped solitons in optical monomode fibres modelled with Chen–Lee–Liu equation

      BUSHRA YOUNAS MUHAMMAD YOUNIS

      Research Article Volume 94 Published: 1 January 2020 Article ID 0003

    • Fulltext

       

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      https://www.ias.ac.in/article/fulltext/pram/094/0003

    • Keywords

       

      Chirped solitons; Chen–Lee–Liu equation; dual power law of nonlinearity

    • Abstract

       

      The paper studies the extraction of chirped soliton to Chen–Lee–Liu equation (CLLE) with the group velocity dispersion (GVD) and self-steeping coefficients that describe pulse transmission through optical monomode fibres. The chirped bright, dark and singular optical solitons are obtained and the results show that nonlinear chirp parameters strongly vary on self-steeping, GVD and spreading effects. The constraint conditions for the existence of solitons are also derived during the derivation. The results are helpful and important for understanding the propagation of optical pulses.

    • Author Affiliations

       

      BUSHRA YOUNAS1 MUHAMMAD YOUNIS1 2

      1. Department of Mathematics and Statistics, The University of Lahore, Lahore 54000, Pakistan
      2. Centre for Undergraduate Studies, University of Punjab, Lahore 54590, Pakistan

    • Dates

       
      Published
      1 January 2020
      Manuscript received
      1 August 2019
      Manuscript revised
      30 August 2019
      Accepted
      9 September 2019
      Early published
      Unedited version published online
      Final version published online
      18 December 2019

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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