Per-pixel energy calibration of photon counting detectors
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DOI: 10.1088/1748-0221/12/03/c03085
Abstract: Energy resolving performance of spectral CT systems is influenced by the accuracy of the detector's energy calibration. Global energy calibration maps a given threshold to the average energy response of all pixels of the detector.… read more here.
Keywords: technique; per pixel; energy; energy calibration ... See more keywords
Energy calibration of photon counting detectors using a single monochromatic source
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/12/06/p06004
Abstract: In recent years, spectral X-ray imaging using photon counting detectors (PCDs) becomes a hot topic in the field. For a PCD, each individual incident photon with different energies is analyzed and assigned to different energy… read more here.
Keywords: energy; counting detectors; energy calibration; calibration ... See more keywords
Energy calibration of the GEMPix in the energy range of 6 keV to 2 MeV
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/16/10/p10004
Abstract: The GEMPix is a small gaseous detector with a highly pixelated readout, consisting of a drift region, three Gas Electron Multipliers (GEMs) for signal amplification, and four Timepix ASICs with 55 μm pixel pitch and… read more here.
Keywords: mev; gempix; source; energy calibration ... See more keywords