Experimental investigation of size broadening of a Kα x-ray source produced by high intensity laser pulses

Autor: M. Gambari, R. Clady, L. Videau, O. Utéza, A. Ferré, M. Sentis
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Druh dokumentu: article
ISSN: 2045-2322
DOI: 10.1038/s41598-021-02585-5
Popis: Abstract The size of a hard Kα x-ray source ( $${\mathrm{E}}_{{\rm{K}}_{\rm{\alpha }}}$$ E K α = 17.48 keV) produced by a high intensity femtosecond laser interacting with a solid molybdenum target is experimentally investigated for a wide range of laser intensity (I ~ 1017–2.8 × 1019 W/cm2) and for four values of the temporal contrast ratio (6.7 × 107
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