Extended Data Fig. 4: Linear dependence of the broadband incoherent undulator radiation on the bunch charge.
From: Experimental demonstration of the mechanism of steady-state microbunching
a, Results corresponding to individual laser shots; the shading (light red) represents 3σ of the detection noise. b, The result after 200-consecutive-laser-shot averaging. The blue dots are the experimental data of a bunch not modulated by the laser and the red curves are linear fits.
