[PDF][PDF] Inverse prediction of ultrashort pulse nonlinear propagation in optical fibers

J Cheng, R Liu, Y Shi, M Hu - 2024 - researching.cn
Recently, artificial intelligence (AI) has been proven as an effective modeling tool in ultrafast
optics and its application in the design of ultrafast laser system is a promising issue. In this …

Data-driven solitons and parameter discovery to the (2+ 1)-dimensional NLSE in optical fiber communications

X Peng, YW Zhao, X Lü - Nonlinear Dynamics, 2024 - Springer
In this paper, we investigate the (2+ 1)-dimensional nonlinear Schrödinger equation (NLSE)
which characterizes the transmission of optical pulses through optical fibers exhibiting …

Predicting mode-locked fiber laser output using feed-forward neural network

X Liu, R Gumenyuk - arXiv preprint arXiv:2311.18385, 2023 - arxiv.org
With a great ability to solve regression problems, the artificial neural network has become a
powerful tool to facilitate advancing ultrafast laser research. In this contribution, we …

Machine learning for ultrafast photonics applications: from nonlinear instabilities to broadband supercontinuum generation

G Genty - Ultrafast Phenomena and Nanophotonics XXVI, 2022 - spiedigitallibrary.org
We review the use of machine learning techniques in ultrafast photonics applications with
emphasis on fiber-optics systems. In particular, we discuss how neural networks can be …

Toward high-speed effective numerical simulation of multiple filamentation of high-power femtosecond laser radiation in a transparent medium

A Bulygin, Y Geints - JOSA B, 2023 - opg.optica.org
High-power femtosecond laser radiation during propagation in air (and other transparent
media) experiences multiple filamentation. Filamentation is a unique nonlinear optical …

Predicting behavior of photonic crystal fiber lasers using artificial neural networks

R Mezzi, F Bahloul, AS Karar, R Ghandour… - Optics Communications, 2023 - Elsevier
Simulating pulse propagation within fiber lasers is a difficult and computationally demanding
task, which limits the ability to accurately capture their complex nonlinear dynamics. This …

Modeling of ultrafast laser pulse propagation

M Kolesik, J Brown, A Bahl - Ultrafast Bandgap Photonics, 2016 - spiedigitallibrary.org
Computer simulations of ultrafast optical pulses face multiple challenges. This requires one
to construct a propagation model to reduce the Maxwell system so that it can be efficiently …

Design, Optimization, and Blackbox Optimization of Laser Systems

J Hirschman, R Lemons, M Wang, P Kroetz… - arXiv preprint arXiv …, 2022 - arxiv.org
Chirped pulse amplification (CPA) and subsequent nonlinear optical (NLO) systems
constitute the backbone of myriad advancements in semiconductor and additive …

py-fmas: A python package for ultrashort optical pulse propagation in terms of forward models for the analytic signal

O Melchert, A Demircan - Computer Physics Communications, 2022 - Elsevier
We present a flexible, open-source Python package for the accurate simulation of the z-
propagation dynamics of ultrashort optical pulses in nonlinear waveguides, especially valid …

S2E Model of CPA and NLO Systems

J Hirschman, R Lemons, M Wang, S Carbajo - Ultrafast Optics, 2023 - opg.optica.org
Modeling chirped pulse amplification and nonlinear optical systems from start to end to
perform ground-up design, inverse engineering, and reverse engineering is essential to …