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S Fourmaux

Explore the profile of S Fourmaux including associated specialties, affiliations and a list of published articles. Areas
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Articles 23
Citations 157
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Recent Articles
1.
Fitzgarrald R, Cardarelli J, Campbell P, Fourmaux S, Balcazar M, Antoine A, et al.
Rev Sci Instrum . 2025 Feb; 96(2). PMID: 40008951
We have designed a new filter pack array to measure angular variations in x-ray spectra during a single shot. The filter pack was composed of repeating identical columns of aluminum...
2.
Senthilkumaran V, Beier N, Fourmaux S, Shabaninezhad P, Stinehart J, Zhou L, et al.
Rev Sci Instrum . 2024 Dec; 95(12). PMID: 39660989
Betatron x rays from a laser wakefield accelerator provide a new avenue for high-resolution, high-throughput radiography of solid materials. Here, we demonstrate the optimization of betatron x rays for three-dimensional...
3.
Ma Y, Cardarelli J, Campbell P, Fourmaux S, Fitzgarrald R, Balcazar M, et al.
Phys Rev Lett . 2024 Jun; 132(22):225001. PMID: 38877942
We report on an experimental observation of the streaking of betatron x rays in a curved laser wakefield accelerator. The streaking of the betatron x rays was realized by launching...
4.
Fourmaux S, Lassonde P, Mironov S, Hallin E, Legare F, Maclean S, et al.
Opt Lett . 2022 Jul; 47(13):3163-3166. PMID: 35776576
We show that 13-fs laser pulses associated with 225 TW of peak power can be used to produce laser wakefield acceleration (LWFA) and generate synchrotron radiation. To achieve this, 130-TW...
5.
Vallieres S, Salvadori M, Puyuelo-Valdes P, Payeur S, Fourmaux S, Consoli F, et al.
Rev Sci Instrum . 2020 Nov; 91(10):103303. PMID: 33138598
We report on the cross-calibration of Thomson Parabola (TP) and Time-of-Flight (TOF) detectors as particle diagnostics, implemented on the most recent setup of the ALLS 100 TW laser-driven ion acceleration...
6.
Fourmaux S, Hallin E, Krol A, Bourgade J, Kieffer J
Opt Express . 2020 May; 28(9):13978-13990. PMID: 32403862
We demonstrate that a laser-based synchrotron X-ray source can be used to image and characterize in a single laser shot spherical capsules similar to ICF targets. Thus, we establish this...
7.
Fourmaux S, Hallin E, Chaulagain U, Weber S, Kieffer J
Opt Express . 2020 Mar; 28(3):3147-3158. PMID: 32121988
We review the results obtained in several experimental campaigns with the INRS high-power laser system and determine the X-ray emission scaling from synchrotron radiation produced during laser wakefield acceleration (LWFA)...
8.
Mo M, Chen Z, Fourmaux S, Saraf A, Kerr S, Otani K, et al.
Phys Rev E . 2017 Jun; 95(5-1):053208. PMID: 28618605
Time-resolved measurements of the ionization states of warm dense aluminum via K-shell absorption spectroscopy are demonstrated using betatron radiation generated from laser wakefield acceleration as a probe. The warm dense...
9.
Ferri J, Davoine X, Fourmaux S, Kieffer J, Corde S, Ta Phuoc K, et al.
Sci Rep . 2016 Jun; 6:27846. PMID: 27324915
Laser pulses in current ultra-short TW systems are far from being ideal Gaussian beams. The influence of the presence of non-Gaussian features of the laser pulse is investigated here from...
10.
Mo M, Chen Z, Fourmaux S, Saraf A, Otani K, Kieffer J, et al.
Rev Sci Instrum . 2014 Jan; 84(12):123106. PMID: 24387419
We have developed a laser wakefield generated X-ray probe to directly measure the temporal evolution of the ionization states in warm dense aluminum by means of absorption spectroscopy. As a...