Principle and applications of Controlled-Drift Detectors

The Controlled-Drift Detector is a fully depleted silicon detector that allows 2D position sensing and energy spectroscopy of X-rays in the range 0.5–30 keV with imaging capability up to 100 kframe/s, event timing of few ns and limited readout channels. In this paper we review the Controlled-Drift Detector operating principle and we present its applications in X-ray absorption imaging and in Compton electrons tracking.