NUMEXO2: a versatile digitizer for nuclear physics
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arXiv
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| Format: | Preprint |
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2025
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| author | Houarner, C. Boujrad, A. Tripon, M. Bezard, M. Blaizot, M. Bourgault, P. Coudert, S. Duclos, B. Egea, F. J. de France, G Gadea, A. Lemasson, A. Martina, L. Maugeais, C. Pancin, J. Raine, B. Saillant, F. Triossi, A. Wittwer, G. |
| author_facet | Houarner, C. Boujrad, A. Tripon, M. Bezard, M. Blaizot, M. Bourgault, P. Coudert, S. Duclos, B. Egea, F. J. de France, G Gadea, A. Lemasson, A. Martina, L. Maugeais, C. Pancin, J. Raine, B. Saillant, F. Triossi, A. Wittwer, G. |
| contents | NUMEXO2 is a 16 channels 14bit/200MHz digitizer and processing board initially developed for gamma-ray spectroscopy (for EXOGAM: EXOtic nuclei GAMma ray). Numexo2 has been gradually extended and improved as a general purpose digitizer to fulfill various needs in nuclear physics detection at GANIL. This was possible thanks to reprogrammable components like FPGAs and the optimization of different algorithms. The originality of this work compared to similar systems is that all numerical operations follow the digital data flow from ADCs, without any storage step of samples. Some details are given on digital processing of the signals, delivered by a large variety of detectors: HPGe, silicon strip detector, ionisation chamber, liquid and plastic scintillators read-out with photomultipliers, Multi Wire Proportional Counter and drift chamber. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_24082 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | NUMEXO2: a versatile digitizer for nuclear physics Houarner, C. Boujrad, A. Tripon, M. Bezard, M. Blaizot, M. Bourgault, P. Coudert, S. Duclos, B. Egea, F. J. de France, G Gadea, A. Lemasson, A. Martina, L. Maugeais, C. Pancin, J. Raine, B. Saillant, F. Triossi, A. Wittwer, G. Instrumentation and Detectors Nuclear Experiment NUMEXO2 is a 16 channels 14bit/200MHz digitizer and processing board initially developed for gamma-ray spectroscopy (for EXOGAM: EXOtic nuclei GAMma ray). Numexo2 has been gradually extended and improved as a general purpose digitizer to fulfill various needs in nuclear physics detection at GANIL. This was possible thanks to reprogrammable components like FPGAs and the optimization of different algorithms. The originality of this work compared to similar systems is that all numerical operations follow the digital data flow from ADCs, without any storage step of samples. Some details are given on digital processing of the signals, delivered by a large variety of detectors: HPGe, silicon strip detector, ionisation chamber, liquid and plastic scintillators read-out with photomultipliers, Multi Wire Proportional Counter and drift chamber. |
| title | NUMEXO2: a versatile digitizer for nuclear physics |
| topic | Instrumentation and Detectors Nuclear Experiment |
| url | https://arxiv.org/abs/2503.24082 |