Figure 3 | Scientific Reports

Figure 3

From: High-brightness betatron emission from the interaction of a sub picosecond laser pulse with pre-ionized low-density polymer foam for ICF research

Figure 3

(a) Comparison of measured photons/keV/sr normalized to focused laser energy in case of CNF-50 and CHO-foams (this work), dotted lines are used to guide the eye; (b) number of 10 keV photons per energy bin, solid angle, and laser energy. The diameter of the circles indicates the half-angle (FWHM) of the betatron radiation in the logarithmic scale. The numbered works are as follow: Lemos (2018, 2019)6,7, King (2019)8, Shen (2021)10, Shou (2022)50, Ferri (2016)51.

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