2020/07/17 by Asghar Ali, A. K. Shafeeque Ali, Malik Zaka Ullah +1 · 1 citation
Materials Science · Physics and Astronomy · #Classical mechanics #Dispersion (optics) #Dissipative soliton #Dissipative system #Lagrangian #Metamaterial #Metamaterials and Metasurfaces Applications #Nonlinear Photonic Systems #Nonlinear Waves and Solitons #Nonlinear system #Order (exchange) #Perturbation (astronomy) #Perturbation theory (quantum mechanics) #Physics #Quantum mechanics #Soliton #Statistical physics #Theoretical physics #nlin.PS
paper · pdf · doi:10.1016/j.physleta.2020.126744
Accepted for publication in Physics Letters A
arxiv created 2020/07/17 · openalex publication_date 2020/07/23 · arxiv updated 2020/08/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We study the influence of higher-order effects such as third order dispersion (TOD), fourth order dispersion (FOD), quintic nonlinearity (QN), self steepening (SS) and second order nonlinear dispersion (SOND) on the dynamics of dissipative soliton (DS) in metamaterials. Considering each higher-order effect as a perturbation to the system and following Lagrangian variational method, we demonstrate stable dynamics of DS as a result of the interplay between different higher-order effects. We also perform numerical analysis to confirm the analytical results.