Chirped Bright and Kink Solitons in Nonlinear Optical Fibers with Weak Nonlocality and Cubic-Quantic-Septic Nonlinearity
Qin Zhou, Yu Zhong, Houria Triki, Yunzhou Sun, Si-Liu Xu, Wenjun Liu, Anjan Biswas
Abstract
This work focuses on chirped solitons in a higher-order nonlinear Schrödinger equation, including cubic-quintic-septic nonlinearity, weak nonlocal nonlinearity, self-frequency shift, and self-steepening effect. For the first time, analytical bright and kink solitons, as well as their corresponding chirping, are obtained. The influence of septic nonlinearity and weak nonlocality on the dynamical behaviors of those nonlinearly chirped solitons is thoroughly addressed. The findings of the study give an experimental basis for nonlinear-managed solitons in optical fibers.
Topics & Concepts
Quantum nonlocalityPhysicsNonlinear systemChirpQuintic functionNonlinear Schrödinger equationKerr effectQuantum mechanicsQuantum electrodynamicsClassical mechanicsQuantumLaserQuantum entanglementNonlinear Photonic SystemsAdvanced Fiber Laser TechnologiesNonlinear Waves and Solitons