The Lagrangian structure, the Euler equation, and second Newton's law of ultrafast nonlinear optics
AM Zheltikov - Optics Communications, 2023 - Elsevier
With a notable exception of space–time variable swap, pulse evolution equations of ultrafast
optics are mathematically similar to the equations of quantum mechanics and beam …
optics are mathematically similar to the equations of quantum mechanics and beam …
Raman-induced frequency shift of pure quartic solitons in optical fiber with quartic dispersion
Z Wang, C Luo, Y Wang, X Ling, L Zhang - Optics Letters, 2022 - opg.optica.org
We investigate the impact of Raman scattering on pure quartic solitons (PQSs) in an optical
fiber with quartic dispersion. An analytical expression of the Raman-induced frequency shift …
fiber with quartic dispersion. An analytical expression of the Raman-induced frequency shift …
Variational approach for breathers in a nonlinear fractional Schrödinger equation
M Chen, Q Guo, D Lu, W Hu - Communications in Nonlinear Science and …, 2019 - Elsevier
The fractional Schrödinger equation with a Kerr nonlinearity, is reformulated as a variational
problem to predict the evolutions of breathers. Here the breather is formed from a soliton …
problem to predict the evolutions of breathers. Here the breather is formed from a soliton …
Bistable soliton switching dynamics in a -symmetric coupler with saturable nonlinearity
We investigate the switching dynamics in a PT-symmetric fiber coupler composed of a
saturable nonlinear material as the core. In such a saturable nonlinear medium, bistable …
saturable nonlinear material as the core. In such a saturable nonlinear medium, bistable …
Ultracold neutral plasma expansion in a strong uniform magnetic field
In strongly magnetized neutral plasmas, electron motion is reduced perpendicular to the
magnetic field direction. This changes dynamical plasma properties such as temperature …
magnetic field direction. This changes dynamical plasma properties such as temperature …
Higher-order correction terms to the nonlinear amplification or absorption, the nonlinear refractive index, and the intrapulse Raman scattering
IM Uzunov, TN Arabadzhiev - Physical Review E, 2021 - APS
In this paper we have investigated through the numerical solution of the basic equation as
well as through the dynamic model the influence of higher-order correction terms to the …
well as through the dynamic model the influence of higher-order correction terms to the …
Reservoir engineering for classical nonlinear fields
Reservoir engineering has become a prominent tool to control quantum systems. Recently,
there have been first experiments applying it to many-body systems, especially with a view …
there have been first experiments applying it to many-body systems, especially with a view …
Engineering dissipative chirped solitons in the cardiac tissue under electromagnetic induction
E Kengne, A Lakhssassi - Chaos, Solitons & Fractals, 2022 - Elsevier
This work deals with the engineering dissipative chirped solitary waves in the cardiac tissue
under electromagnetic induction. Employing the a two-dimensional Ginzburg-Landau (GL) …
under electromagnetic induction. Employing the a two-dimensional Ginzburg-Landau (GL) …
Stability and variational analysis of cavity solitons under various perturbations
We theoretically investigate the dynamics and stability of a temporal cavity soliton (CS)
excited inside a silicon-based microresonator that exhibits free-carrier generation as a result …
excited inside a silicon-based microresonator that exhibits free-carrier generation as a result …