Figure 3
Vertical distribution profiles of the photon fluxes emitted by a dipole for a 50 mrad (V) × 10 mrad (H) aperture at 1 eV (light gray), 5 eV (dark gray) and 20 eV (dotted line). 99.15% of the total power density (in black, right-hand axis) is concentrated in the central mrad. |