Etude de la réponse d'un détecteur Si(Li) aux photons de basse énergie au moyen d'un rayonnement synchrotron

摘要

Monochromatized synchrotron radiation was employed to calibrate a silicon-lithium detector in the 1-7 keV energy range. The efficiency calibration was achieved using a reference proportional counter The absorbing layers thickness was determined by filling theoretical efficiency, functions lo experimental data ,' the silicon "dead layer" appears to operate a partially active layer Moreover; this tunable photon source allows establishing the peak shape calibration of the detector Knowledge of the relevant shape parameters dependence on the energy improves the processing of complex X-ray spectra.