Exploring phase contrast imaging with a laser-based Kα x-ray source up to relativistic laser intensity

M Gambari, R Clady, A Stolidi, O Utéza, M Sentis… - Scientific Reports, 2020 - nature.com
This study explores the ability of a hard Kα x-ray source (17.48 keV) produced by a 10 TW
class laser system operated at high temporal contrast ratio and high repetition rate for phase …

Impact of the pulse contrast ratio on molybdenum Kα generation by ultrahigh intensity femtosecond laser solid interaction

Y Azamoum, V Tcheremiskine, R Clady, A Ferré… - Scientific Reports, 2018 - nature.com
We present an extended experimental study of the absolute yield of Kα x-ray source (17.48
keV) produced by interaction of an ultrahigh intensity femtosecond laser with solid Mo target …

High photon flux Kα Mo x-ray source driven by a multi-terawatt femtosecond laser at 100 Hz

Y Azamoum, R Clady, A Ferré, M Gambari, O Utéza… - Optics Letters, 2018 - opg.optica.org
We develop a pulsed hard x-ray K_α source at 17.4 keV produced by the interaction of a
multi-terawatt peak power infrared femtosecond laser pulse with a thick molybdenum (Mo) …

Validation of a laser driven plasma X-ray microfocus source for high resolution radiography imaging

L Martín, J Benlliure, D Cortina-Gil, A Haruna, C Ruiz - Physica Medica, 2021 - Elsevier
Hard X-ray radiation with high brightness and high fluxes is nowadays available on the
fourth generation of synchrotrons and X-FELs, but the large size and complexity of these …

Improved stability of a compact vacuum-free laser-plasma X-ray source

L Martín, J Benlliure, D Cortina-Gil, J Peñas… - High Power Laser …, 2020 - cambridge.org
We report the development of a stable high-average power X-ray source generated by the
interaction of ultrashort laser pulses (35 fs, 1 mJ, 1 kHz) with a solid target in air. The …

Compact laser-driven plasma X-ray source for time-resolved diffraction, spectroscopy, and imaging experiments at ELI Beamlines

Y Pulnova, T Parkman, B Angelov, I Baranova… - arXiv preprint arXiv …, 2024 - arxiv.org
Experimentally measured characteristics of a kHz laser-driven Cu plasma X-ray source that
was recently commissioned at ELI Beamlines facility are reported. The source can be driven …

Laser-induced X-ray fluorescence and electron-based X-ray emission analysis of multi-layer material

J Kang, DK Ko - Applied Physics B, 2023 - Springer
In this study, we analyzed the X-ray fluorescence of the multi-layer material with a laser-
induced X-ray and electrons. The laser plasma-based sources were generated by the …

[HTML][HTML] Collimated gamma rays from laser wakefield accelerated electrons

M Li, L Chen, D Li, K Huang, Y Li, Y Ma… - Matter and Radiation …, 2018 - pubs.aip.org
Betatron radiation from laser wakefield accelerated electrons and X-rays scattered off a
counter-propagating relativistic electron bunch are collimated and hold the potential to …

Vývoj scintilačního spektrometru fotonů pro laserem generovaná pulzní radiační pole

S Vojtěch - 2025 - dspace.cvut.cz
Laserem generované fotonové záření představuje díky svým unikátním vlastnostem slibný
nástroj pro mnoho oborů. Nicméně spektrometrie takového záření je náročná, neboť takové …

Femtosecond laser-induced X-ray fluorescence measurement of metal-protein compounds

J Kang, DK Ko - Radiation Physics and Chemistry, 2021 - Elsevier
We measured the metal-protein compounds X-ray fluorescence by the laser-induced X-ray
source with an aluminum tape target. The laser-induced X-ray generated by the high …