Fig. 2: Experimental result.
From: Enhanced proton acceleration via Petawatt Laguerre–Gaussian lasers
Proton imaging on RCFs driven by (a−e) a Gaussian laser and (f–j) a LG laser in the case of 4 μm films. k Divergence of the 11.7 MeV proton beam for (e) Gaussian and (j) LG lasers along the dashed line in (e) and (j). l Proton energy spectra obtained from IP plated driven by (m) LG and (n) G laser.
