Raw data reduction of charged particle production in fast neutron induced reactions must take into account specific characteristics of this type of experiment. A calculation procedure is presented which considers particular features such as: the thickness of targets, beam dimensions on the target, the beam profile, relative target-telescope angular position etc. It results in a simulation programme (Perten) of the experiment. The way the above mentioned particularities are considered, is exemplified in calculating solid angles and fractions of target producing charged particles with enough energy to be registered by the detector.
Slypen, I., Corcalciuc, V., & Meulders, J.-P. (1994). Geometry and Energy-loss Features of Charged-particle Production in Fast-neutron Induced Reactions. Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 88(3), 275-281. https://doi.org/10.1016/0168-583X(94)95324-4 (Original work published 1994)