[PDF][PDF] Review of hybrid pixel detector readout ASICs for spectroscopic X-ray imaging
R Ballabriga, J Alozy, M Campbell, E Frojdh… - Journal of …, 2016 - core.ac.uk
Today most of the deployed X-ray detection equipment for medical diagnosis and industrial
nondestructive testing are based on energy integrating detector technology. When using …
nondestructive testing are based on energy integrating detector technology. When using …
[HTML][HTML] The Timepix4 analog front-end design: Lessons learnt on fundamental limits to noise and time resolution in highly segmented hybrid pixel detectors
R Ballabriga, JA Alozy, FN Bandi, G Blaj… - Nuclear Instruments and …, 2023 - Elsevier
This manuscript describes the optimization of the front-end readout electronics for high
granularity hybrid pixel detectors. The theoretical study aims at minimizing the noise and …
granularity hybrid pixel detectors. The theoretical study aims at minimizing the noise and …
CZT sensors for Computed Tomography: From crystal growth to image quality
K Iniewski - Journal of Instrumentation, 2016 - iopscience.iop.org
Abstract Recent advances in Traveling Heater Method (THM) growth and device fabrication
that require additional processing steps have enabled to dramatically improve hole transport …
that require additional processing steps have enabled to dramatically improve hole transport …
32k Channel Readout IC for Single Photon Counting Pixel Detectors with Pitch, Dead Time of 85 ns, Offset Spread and 2% rms Gain Spread
This paper presents a readout integrated circuit called UFXC32k, designed for hybrid pixel
semiconductor detectors used in X-ray imaging applications. The UFXC32k integrated …
semiconductor detectors used in X-ray imaging applications. The UFXC32k integrated …
Multi‐energy inter‐pixel coincidence counters for charge sharing correction and compensation in photon counting detectors
K Taguchi - Medical physics, 2020 - Wiley Online Library
Purpose Smaller pixel sizes of x‐ray photon counting detectors (PCDs) are advantageous
for count rate capabilities but disadvantageous for charge sharing. With charge sharing, the …
for count rate capabilities but disadvantageous for charge sharing. With charge sharing, the …
Characterization of the acquisition modes implemented in Pixirad-1/Pixie-III X-ray Detector: Effects of charge sharing correction on spectral resolution and image …
Abstract X-ray Photon Counting Detectors (XPCDs) with thick semiconductor sensors and
small pixel sizes suffer from a charge-sharing effect which can induce multiple counts from a …
small pixel sizes suffer from a charge-sharing effect which can induce multiple counts from a …
Single Photon-Counting Pixel Readout Chip Operating Up to 1.2 Gcps/mm2 for Digital X-Ray Imaging Systems
This paper presents the design of a PXF40-an ultrafast single photon-counting (SPC)
readout front-end electronics implemented in a CMOS 40-nm technology dedicated to hybrid …
readout front-end electronics implemented in a CMOS 40-nm technology dedicated to hybrid …
Characterization of the photon counting CHASE Jr., chip built in a 40-nm CMOS process with a charge sharing correction algorithm using a collimated X-ray beam
A Krzyżanowska, GW Deptuch, P Maj… - … on Nuclear Science, 2017 - ieeexplore.ieee.org
This paper presents the detailed characterization of a single photon counting chip, named
CHASE Jr., built in a CMOS 40-nm process, operating with synchrotron radiation. The chip …
CHASE Jr., built in a CMOS 40-nm process, operating with synchrotron radiation. The chip …
Assessment of multi‐energy inter‐pixel coincidence counters for photon‐counting detectors at the presence of charge sharing and pulse pileup: a simulation study
K Taguchi, JS Iwanczyk - Medical physics, 2021 - Wiley Online Library
Purpose Spectral distortion due to charge sharing (CS) and pulse pileup (PP) in photon‐
counting detectors (PCDs) degrades the quality of PCD data. We recently proposed multi …
counting detectors (PCDs) degrades the quality of PCD data. We recently proposed multi …
Active feedback with leakage current compensation for charge sensitive amplifier used in hybrid pixel detector
We report on the design of an active feedback circuit for charge sensitive amplifiers used for
reading out hybrid pixel detectors. The predominant advantages of the proposed feedback …
reading out hybrid pixel detectors. The predominant advantages of the proposed feedback …