PiBrED--A novel bragg edge detector for neutrons (Articolo in rivista)

Type
Label
  • PiBrED--A novel bragg edge detector for neutrons (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.nima.2011.08.025 (literal)
Alternative label
  • V. Finocchiaro a,b, F. Aliotta b, D. Tresoldi b, R.C. Ponterio b, C.S. Vasi b, G. Salvato b,n (2011)
    PiBrED--A novel bragg edge detector for neutrons
    in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (Online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • V. Finocchiaro a,b, F. Aliotta b, D. Tresoldi b, R.C. Ponterio b, C.S. Vasi b, G. Salvato b,n (literal)
Pagina inizio
  • 383 (literal)
Pagina fine
  • 386 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 659 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a Dipartimento di Fisica della Materia e Ingegneria Elettronica, Universit?a di Messina, Salita, Sperone 31, I-98166 Messina, Italy b CNR-IPCF, Istituto per i Processi Chimico-Fisici, Viale F. Stagno d'Alcontres 37, I-98158 Messina, Italy (literal)
Titolo
  • PiBrED--A novel bragg edge detector for neutrons (literal)
Abstract
  • We present a single pixel prototype of a pixelated Bragg edge detector for neutron transmission measurements. The optical signal coming from a scintillator is collected by an optical fiber and is detected by an avalanche photodiode. A fast, Field Programmable Gate Array based, readout allows to obtain transmission spectra within reasonable acquisition times. The performances of the instrument have been tested by measuring the transmission spectra of iron powder samples with two different scintillators. The instrument accuracy in detecting the Bragg edges positions is comparable with the state of the art for similar devices. (literal)
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