High‐energy femtosecond fiber lasers based on pulse propagation at normal dispersion
The generation and stable propagation of ultrashort optical pulses tend to be limited by
accumulation of excessive nonlinear phase shifts. The limitations are particularly …
accumulation of excessive nonlinear phase shifts. The limitations are particularly …
Self-similarity in ultrafast nonlinear optics
Recent developments in nonlinear optics have led to the discovery of a new class of
ultrashort pulse, the 'optical similariton'. Optical similaritons arise when the interaction of …
ultrashort pulse, the 'optical similariton'. Optical similaritons arise when the interaction of …
Perturbation of chirped localized waves in a dual-power law nonlinear medium
We investigate the transmission of localized waves through a dual-power law medium
exhibiting the perturbations including the inter-modal dispersion, self-steepening, and self …
exhibiting the perturbations including the inter-modal dispersion, self-steepening, and self …
Effective amplification of optical solitons in high power transmission systems
Q Zhou, Z Luan, Z Zeng, Y Zhong - Nonlinear Dynamics, 2022 - Springer
We study the effective amplification of optical solitons in high power transmission systems
based on a nonlinear Schrödinger equation with variable coefficients. Three soliton …
based on a nonlinear Schrödinger equation with variable coefficients. Three soliton …
Chirped optical soliton propagation in birefringent fibers modeled by coupled Fokas-Lenells system
The propagation of ultrashort light pulses in a birefringent optical fiber exhibiting
spatiotemporal dispersion, cross-and self-phase modulation, self-steepening, and group …
spatiotemporal dispersion, cross-and self-phase modulation, self-steepening, and group …
Stable light-bullet solutions in the harmonic and parity-time-symmetric potentials
CQ Dai, XG Wang, GQ Zhou - Physical Review A, 2014 - APS
Analytical light-bullet solutions of a (3+ 1)-dimensional nonlinear Schrödinger equation with
inhomogeneous diffraction or dispersion and nonlinearity in the presence of the harmonic …
inhomogeneous diffraction or dispersion and nonlinearity in the presence of the harmonic …
Characteristics of the breather and rogue waves in a (2+ 1)-dimensional nonlinear Schrödinger equation
XB Wang, SF Tian, TT Zhang - Proceedings of the American Mathematical …, 2018 - JSTOR
Under investigation in this paper is a (2+ 1)-dimensional nonlinear Schrödinger equation
(NLS), which is a generalisation of the NLS equation. By virtue of Wronskian determinants …
(NLS), which is a generalisation of the NLS equation. By virtue of Wronskian determinants …
Exact chirped singular soliton solutions of Triki-Biswas equation
Triki and Biswas proposed an important generalization of the derivative nonlinear
Schrödinger equation that could be a model equation of ultrashort pulse propagation in …
Schrödinger equation that could be a model equation of ultrashort pulse propagation in …
Chirped femtosecond solitons and double-kink solitons in the cubic-quintic nonlinear Schrödinger equation with self-steepening and self-frequency shift
We demonstrate that the competing cubic-quintic nonlinearity induces propagating
solitonlike dark (bright) solitons and double-kink solitons in the nonlinear Schrödinger …
solitonlike dark (bright) solitons and double-kink solitons in the nonlinear Schrödinger …
Do solitonlike self-similar waves exist in nonlinear optical media?
SA Ponomarenko, GP Agrawal - Physical review letters, 2006 - APS
We show analytically that bright and dark spatial self-similar waves can propagate in graded-
index amplifiers exhibiting self-focusing or self-defocusing Kerr nonlinearities. The intensity …
index amplifiers exhibiting self-focusing or self-defocusing Kerr nonlinearities. The intensity …