Extended Data Fig. 3: Measurement and evaluation of bunch charge.
From: Experimental demonstration of the mechanism of steady-state microbunching

Blue dots are the measurement results with the systematic offset subtracted and the red curve is a fit by the sum of two exponential functions, Q(t) = Q1exp(−t/τ1) + Q2exp(−t/τ2), performed at different time intervals, with the fit results connected by a smoothed line.