; Number of photons per pulse beam/fluence = 2.0e11 ; Radius of X-ray beam beam/radius = 3.0e-6 / 2.0 ; Photon energy in eV beam/photon_energy = 2000.0 ; Detector's quantum efficiency detector/dqe = 0.9 ; Number of detector ADU per photon detector/adu_per_photon = 167.0 ; Radius in metres jet/radius = 3.0e-6 / 2.0