In photon counting computed tomography (CT), it is vital to know the energy response
functions of the detector for noise estimation and system optimization. Empirical methods …

Purpose: To introduce and evaluate an increment matrix approach (IMA) describing the
signal statistics of energy‐selective photon counting detectors including spatial–spectral …

We present the first measurements with the energy sensitive Timepix pixel detector for
electron imaging. The hybrid pixel detector consists of a silicon detector, 300μm thick, bump …

CdTe is a promising material for the detection of γ-and X-rays as 1 mm thick CdTe sensors
offer an absorption efficiency that is higher than 50 {%} for photon energies up to 120 keV …

This study introduces the simulation framework THOR, which was designed to include the
creation and transport of electrons and holes in pixelated semiconductors detectors used for …

In this work we present a numerical study of charge sharing in photon counting X-ray
imaging detectors. The study is based on charge transport simulations combined with a …

In planar silicon detector structures, the charge sharing between pixels is one limiting factor
for colour X-ray imaging using integrated photon counting pixel detectors. 3D detector …

The authors report on the imaging capabilities of a mammographic system demonstrator
based on GaAs pixel detectors operating in single photon counting (SPC) mode. The system …

Since the Medipix system is a photon counting system with selectable threshold, it is
possible to use it as a spectroscopic device, which is sensitive to the energy of the incoming …

The development of modern X-ray detectors is a complex process, and it is often difficult to
evaluate the effect of each single technological choice on the overall performance of the …