Testing of the PARIS LaBr3-NaI Phoswich Detector with High Energy Gamma-rays

Autor: S. Mathimalar, Gyan P. Mishra, V. Nanal, Suresh Kumar, S. S. Mishra, M. Jastrząb, M. Nakhostin, N. Yavuzkanat, M. Kmiecik, M. Dudeło, V. P. Singh, R. G. Pillay, J. Lekki, M. Zieblinski, M. S. Pose, Z. Szklarz, P. Bednarczyk, E. M. Dutkiewicz, S. Brambilla, B. Wasilewska, O. Dorvaux, K. Hadynska-Klek, M. Krzysiek, Srirupa Mukhopadhyay, M. Ciemala, W. N. Catford, P. J. Napiorkowski, B. Genolini, N. Dokania, S. Erturk, Debasis Chakrabarty, N. Katyan, Ch. Schmitt, V. M. Datar, A. Maj, Deepak Pandit
Rok vydání: 2013
Předmět:
Zdroj: Acta Physica Polonica B. 44:651
ISSN: 1509-5770
0587-4254
DOI: 10.5506/aphyspolb.44.651
Popis: We report on tests of LaBr3:Ce-NaI:Tl phoswich detectors with-rays at various γ-ray energies, up to 22.56 MeV, using radioactive sources and nuclear reactions induced by proton beams delivered by accelerators at IFJ PAN Krakow and PLF Mumbai. Two-dimensional analysis of complex waveforms recorded with digital electronics is compared to analog discrimination methods. Both approaches allow to resolve the LaBr3:Ce and NaI:Tl signal components, and to construct clean associated γ-ray spectra. A digital algorithm to be implemented for the PARIS scintillator array is investigated.
Databáze: OpenAIRE