Comparison of three types of XPAD3.2/CdTe single chip hybrids for hard X-ray applications in material science and biomedical imaging
| Autor: | P. Pangaud, J. Graber-Bolis, Franck Debarbieux, C. Buton, B. Dinkespiler, Nathalie Boudet, Christian Morel, P A. Delpierre, Jean François Bérar, J. C. Clemens, Nils Blanc, Arkadiusz Dawiec, K. Arnaud, T. Gastaldi, H. Perez-Ponce, S. Hustache, E. Vigeolas |
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| Přispěvatelé: | Synchrotron SOLEIL (SSOLEIL), Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), CRG et Grands Instruments (CRG), Institut Néel (NEEL), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Institut de Biologie du Développement de Marseille (IBDM), Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), IMXPAD (imXPAD), IMXPAD, CRG & Grands instruments (NEEL - CRG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: |
Nuclear and High Energy Physics
Image quality X-ray detector 01 natural sciences Particle detector 030218 nuclear medicine & medical imaging law.invention 03 medical and health sciences 0302 clinical medicine Optics law 0103 physical sciences Calibration Instrumentation Hybrid pixel detectors Physics 010308 nuclear & particles physics business.industry Detector Schottky diode X-ray detectors Synchrotron Semiconductor detector Photon counting detectors [PHYS.PHYS.PHYS-MED-PH]Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph] Optoelectronics business |
| Zdroj: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2014, 758, pp.44-56. ⟨10.1016/j.nima.2014.04.067⟩ Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2014, 758, pp.44-56. ⟨10.1016/j.nima.2014.04.067⟩ |
| ISSN: | 0168-9002 1872-9576 |
| Popis: | The CHiPSpeCT consortium aims at building a large multi-modules CdTe based photon counting detector for hard X-ray applications. For this purpose, we tested nine XPAD3.2 single chip hybrids in various configurations ( i.e. Ohmic vs. Schottky contacts or electrons vs. holes collection mode) in order to select the most performing and best suited configuration for our experimental requirements. Measurements have been done using both X-ray synchrotron beams and 241 Am source. Preliminary results on the image quality, calibration, stability, homogeneity and linearity of the different types of detectors are presented. |
| Databáze: | OpenAIRE |
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