Fig. 2: Calculated X-Ray induced electron density.
From: A sensitive high repetition rate arrival time monitor for X-ray free electron lasers

Calculation of electron densities in a 50 μm thick diamond sample for different X-ray pulse energies over a wide range of X-ray photon energies. The carrier densities are calculated for three different full-width at half maximum X-ray beam diameters: (a) 20 μm, (b) 100 μm, and (c) 200 μm. For details see text.