Fig. 17.
Paired location of the geometric focus (ROC) vs. normalized location (axial distance) of ΔTmax (location of ΔTmax/ROC) for rectangular sources grouped by f-number.
Paired location of the geometric focus (ROC) vs. normalized location (axial distance) of ΔTmax (location of ΔTmax/ROC) for rectangular sources grouped by f-number.