High-energy multidimensional solitary states in hollow-core fibres

R Safaei, G Fan, O Kwon, K Légaré, P Lassonde… - Nature …, 2020 - nature.com
Multidimensional solitary states (MDSS)—self-sustained wavepackets—have attracted
renewed interest in many different fields of physics. They are of particular importance in …

[HTML][HTML] Generating ultrashort visible light pulses based on multidimensional solitary states in gas-filled hollow core fiber

M Kumar, M Arshadipirlar, R Safaei, H Ibrahim… - APL Photonics, 2023 - pubs.aip.org
Multidimensional solitary states (MDSS) are self-sustaining light wave packets confined in
multiple dimensions in multimode fibers. In this work, we experimentally demonstrate the …

Thermodynamic and nonlinear optical analysis of solid-state multipass cells for compression of picosecond pulses in the range

C Mei, U Griebner, G Steinmeyer - Physical Review A, 2022 - APS
Multipass cells (MPCs) recently emerged as a new femtosecond pulse compression
technique for lasers with high pulse energy. While most of the work focused on the …

Raman effect in the spectral broadening of ultrashort laser pulses in saturated versus unsaturated hydrocarbon molecules

O Kwon, R Safaei, P Lassonde, G Fan, A Baltuška… - Optics …, 2020 - opg.optica.org
A conventional hollow core fiber (HCF) scheme is implemented to investigate spectral
broadening of Titanium: Sapphire (Ti-Sa) femtosecond laser pulses in saturated …

Molecular gases for low energy pulse compression in hollow core fibers

E Haddad, R Safaei, O Kwon, A Leblanc… - 2019 IEEE Photonics …, 2019 - ieeexplore.ieee.org
Pulse compression based on non-linear propagation in a gas-filled hollow core fiber (HCF)
is amongst the common techniques to generate few-cycle laser pulses [1]. Although very …

Raman effect in the spectral broadening of ultrashort laser pulses in hydrocarbon molecules

R Safaei, O Kwon, G Fan, P Lassonde… - International …, 2020 - opg.optica.org
Raman effect in the spectral broadening of ultrashort laser pulses in hydrocarbon molecules
Page 1 Tu4A.28.pdf The 22nd International Conference on Ultrafast Phenomena 2020 © OSA …

Towards the Advanced High-Energy Multidimensional Laser Technology Through Harnessing the Spatiotemporal Nonlinear Enhancement

RS Mohammadabadi - 2020 - search.proquest.com
This dissertation can be summarized in three parts. First, we study the principles of the pulse
compression in gas filled hollow core fibers (HCF) in single mode regime. Simulations and …

Source de rayons X ultra-rapide à l'échelle du laboratoire: étude de la désaimantation ultra-rapide.

V Cardin - 2020 - espace.inrs.ca
La maîtrise de l'émission et la détection des rayons X a permis d'ouvrir le monde
nanoscopique au développement scientifique et technologique. Les technologies actuelles …

Low Energy Hollow Core Fiber Pulse Compression Using Molecular Gases

E Haddad, R Safaei, O Kwon, A Leblanc… - CLEO: Applications …, 2019 - opg.optica.org
Low Energy Hollow Core Fiber Pulse Compression Using Molecular Gases Page 1 JTh2A.2.pdf
CLEO 2019 © OSA 2019 Low Energy Hollow Core Fiber Pulse Compression Using …