JANČÁŘ, Aleš, Zdeněk KOPECKÝ, Jan DRESSLER, Martin VEŠKRNA, Zdeněk MATĚJ, C. GRANJA a M. SOLAR. Pulse-shape discrimination of the new plastic scintillators in neutron–gamma mixed field using fast digitizer card. Radiation Physics and Chemistry. Elsevier, 2015, roč. 116, November 2015, s. 60-64. ISSN 0969-806X. Dostupné z: https://dx.doi.org/10.1016/j.radphyschem.2015.05.007. |
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@article{1305267, author = {Jančář, Aleš and Kopecký, Zdeněk and Dressler, Jan and Veškrna, Martin and Matěj, Zdeněk and Granja, C. and Solar, M.}, article_number = {November 2015}, doi = {http://dx.doi.org/10.1016/j.radphyschem.2015.05.007}, keywords = {Scintillation detectors; Mono-energetic neutron sources; Pulse-shape discrimination; Figure of merit; Digital-signal processing}, language = {eng}, issn = {0969-806X}, journal = {Radiation Physics and Chemistry}, title = {Pulse-shape discrimination of the new plastic scintillators in neutron–gamma mixed field using fast digitizer card}, url = {http://www.sciencedirect.com.ezproxy.muni.cz/science/article/pii/S0969806X15001759}, volume = {116}, year = {2015} }
TY - JOUR ID - 1305267 AU - Jančář, Aleš - Kopecký, Zdeněk - Dressler, Jan - Veškrna, Martin - Matěj, Zdeněk - Granja, C. - Solar, M. PY - 2015 TI - Pulse-shape discrimination of the new plastic scintillators in neutron–gamma mixed field using fast digitizer card JF - Radiation Physics and Chemistry VL - 116 IS - November 2015 SP - 60-64 EP - 60-64 PB - Elsevier SN - 0969806X KW - Scintillation detectors KW - Mono-energetic neutron sources KW - Pulse-shape discrimination KW - Figure of merit KW - Digital-signal processing UR - http://www.sciencedirect.com.ezproxy.muni.cz/science/article/pii/S0969806X15001759 N2 - Recently invented plastic scintillator EJ-299-33 enables pulse-shape discrimination (PSD) and thus measurement of neutron and photon spectra in mixed fields. In this work we compare the PSD properties of EJ-299-33 plastic and the well-known NE-213 liquid scintillator in monoenergetic neutron fields generated by the Van de Graaff accelerator using the 3H(d, n)4He reaction. Pulses from the scintillators are processed by a newly developed digital measuring system employing the fast digitizer card. This card contains two AD converters connected to the measuring computer via 10 Gbps optical ethernet. The converters operate with a resolution of 12 bits and have two differential inputs with a sampling frequency 1 GHz. The resulting digital channels with different gains are merged into one composite channel with a higher digital resolution in a wide dynamic range of energies. Neutron signals are fully discriminated from gamma signals. Results are presented. ER -
JANČÁŘ, Aleš, Zdeněk KOPECKÝ, Jan DRESSLER, Martin VEŠKRNA, Zdeněk MATĚJ, C. GRANJA a M. SOLAR. Pulse-shape discrimination of the new plastic scintillators in neutron–gamma mixed field using fast digitizer card. \textit{Radiation Physics and Chemistry}. Elsevier, 2015, roč.~116, November 2015, s.~60-64. ISSN~0969-806X. Dostupné z: https://dx.doi.org/10.1016/j.radphyschem.2015.05.007.
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