Numerical modelings of ultrashort pulse propagation and conical emission in multimode optical fibers

K Tarnowski, S Majchrowska, P Béjot, B Kibler - JOSA B, 2021 - opg.optica.org
We make use of two well-known numerical approaches of nonlinear pulse propagation,
namely, the unidirectional pulse propagation equation and the multimode generalized …

Comparative study of neural network architectures for modelling nonlinear optical pulse propagation

N Gautam, A Choudhary, B Lall - Optical Fiber Technology, 2021 - Elsevier
Ultrashort pulses have a crucial role in the evolution of different areas of science such as
ultra fast imaging, femtochemistry and high harmonic spectroscopy and therefore …

Supercontinuum generation and nonlinear pulse propagation in photonic crystal fiber: influence of the frequency-dependent effective mode area

B Kibler, JM Dudley, S Coen - Applied Physics B, 2005 - Springer
Numerical simulations are used to study the effect of the frequency dependence of the
effective mode area in photonic crystal fiber on supercontinuum generation. We quantify …

Control of near-infrared supercontinuum bandwidth by adjusting pump pulse duration

M Andreana, A Labruyère, A Tonello, S Wabnitz… - Optics …, 2012 - opg.optica.org
We experimentally and numerically investigated the impact of input pump pulse duration on
the near-infrared bandwidth of supercontinuum generation in a photonic crystal fiber. We …

Comparative study of supercontinuum generation using standard and high-nonlinearity fibres pumped by noise-like pulses

JP Lauterio-Cruz, O Pottiez… - Laser …, 2017 - iopscience.iop.org
We present a systematic experimental study of supercontinuum (SC) spectra produced by
propagating noise-like pulses (NLPs) from an erbium-doped figure-eight laser through …

Enhanced supercontinuum generation through dispersion-management

J Nathan Kutz, C Lyngå, BJ Eggleton - Optics Express, 2005 - opg.optica.org
We show in theory and simulation that the supercontinuum generation from an initial
continuous wave field in a highly nonlinear fiber operating near the zero-dispersion point …

Predicting ultrafast nonlinear dynamics in fiber optics by enhanced physics-informed neural network

X Jiang, M Zhang, Y Song, H Chen… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Ultrafast nonlinear dynamics plays a crucial role in ultrafast optics, necessitating accurate
solutions to the generalized nonlinear Schrödinger equation (GNLSE) for understanding its …

[图书][B] Supercontinuum generation in optical fibers

JM Dudley, JR Taylor - 2010 - books.google.com
The optical fiber based supercontinuum source has recently become a significant scientific
and commercial success, with applications ranging from frequency comb production to …

Dispersive wave blue-shift in supercontinuum generation

DR Austin, CM de Sterke, BJ Eggleton, TG Brown - Optics express, 2006 - opg.optica.org
We numerically study dispersive wave emission during femtosecond-pumped
supercontinuum generation in photonic crystal fibres. We show that dispersive waves are …

Efficient adaptive step size method for the simulation of supercontinuum generation in optical fibers

AM Heidt - Journal of Lightwave Technology, 2009 - ieeexplore.ieee.org
The use of an adaptive step size selection significantly reduces the computational effort for
the numerical solution of the generalized nonlinear SchrOumldinger equation (GNLSE). The …