Results 1 to 10 of about 8,785 (113)
Investigation on X-ray Photocurrent Response of CdZnTe Photon Counting Detectors [PDF]
Sensors, 2020 Counting rate is an important factor for CdZnTe photon counting detectors as high-flux devices. Until recently, there has been a lack of knowledge on the relationship between X-ray photocurrent response and the photon counting performance of CdZnTe ...
Yingrui Li +5 more
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Effect of Deep-Level Defects on the Performance of CdZnTe Photon Counting Detectors [PDF]
Sensors, 2020 The effect of deep-level defects is a key issue for the applications of CdZnTe high-flux photon counting devices of X-ray irradiations. However, the major trap energy levels and their quantitive relationship with the device’s performance are not yet ...
Yingrui Li +7 more
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Quantifying bunch-mode influence on photon-counting detectors at SPring-8 [PDF]
Journal of Synchrotron RadiationCount-loss characteristics of photon-counting 2D detectors are demonstrated for eight bunch-modes at SPring-8 through Monte Carlo simulations. As an indicator, the effective maximum count rate was introduced to signify the X-ray intensity that the ...
Yasuhiko Imai, Takaki Hatsui
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Understanding Photon-Counting CT: Physics, Detector Technology, and Image Reconstructions [PDF]
SensorsPhoton-counting computed tomography (PCCT) represents a detector-level transformation in CT imaging. Unlike conventional energy-integrating detectors, photon-counting detectors directly convert individual X-ray interactions into electrical pulses and ...
Arosh Shavinda Perera Molligoda Arachchige +1 more
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Journal of Imaging, 2022 Photon-counting computed tomography (CT) is a technology that has attracted increasing interest in recent years since, thanks to new-generation detectors, it holds the promise to radically change the clinical use of CT imaging.
Mario Tortora +5 more
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Development and Challenge of Large Container Photon-counting Imaging Technology
Journal of Isotopes, 2023 The photon-counting detectors with great application potential, have brought technological innovation to radiation imaging fields. With energy resolving capability, photon-counting detectors will help to enhance radiation image quality, lower radiation ...
ZHANG Huaxia;WU Zhifang
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Transforming X-ray detection with hybrid photon counting detectors [PDF]
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2019 Clemens Schulze-Briese, Andreas Förster
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Single-Photon Counting with Semiconductor Resonant Tunneling Devices
Nanomaterials, 2022 Optical quantum information science and technologies require the capability to generate, control, and detect single or multiple quanta of light. The need to detect individual photons has motivated the development of a variety of novel and refined single ...
Andreas Pfenning +5 more
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Single-Pixel Photon-Counting Imaging Based on Dual-Comb Interferometry
Nanomaterials, 2021 We propose and experimentally demonstrate single-pixel photon counting imaging based on dual-comb interferometry at 1550 nm. Different from traditional dual-comb imaging, this approach enables imaging at the photon-counting regime by using single-photon ...
Huiqin Hu +6 more
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Characterize the Speed of a Photon-Number-Resolving Superconducting Nanowire Detector
IEEE Photonics Journal, 2020 Superconducting series nanowire single-photon detectors (SNDs) have been used for resolving photon numbers. But it can also exhibit a higher counting rate than a single superconducting nanowire single-photon detector (SNSPD), because the serial ...
Xu Tao +10 more
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