Click here to view fulltext PDF

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

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

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.

BUSHRA YOUNAS¹ MUHAMMAD YOUNIS^{1 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

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