Application of Wiener Filter and Sparsity Theory for Pulse Unfolding from Scintillator Detector
This study introduces an unfolding algorithm that integrates the Wiener Filter and Sparsity theory to effectively narrow the width of pulses in time, addressing the challenge of pile-up effects in environments with substantial electronic noise. The algorithm is tested with data from cosmic ray setup experiment that is composed by a scintillator and a silicon photomultiplier (SiPM). The algorithm's performance highlights its potential in improving the consistency of peak positioning and pulse resolution, crucial for precise radiation measurement.
Authors
- Diogo L. Rocha (ORCID: https://orcid.org/0000-0002-7614-7530)
- A. Massafferri (ORCID: https://orcid.org/0000-0002-3264-3401)
- Ántónio Pereira (ORCID: https://orcid.org/0000-0001-5062-1241)
- Sérgio Inácio
- Tiago Motta Quirino (ORCID: https://orcid.org/0000-0002-1799-5222)
- Jorge Amaral (ORCID: https://orcid.org/0000-0001-6580-5668)
- Guilherme Cit
- Gabriel Cesário
- Luciano Manhães
Institutions
- Universidade Federal de Juiz de Fora (BR)
- Universidade do Estado do Rio de Janeiro (BR)
- Brazilian Center for Research in Energy and Materials (BR)
Publication Details
- Published
- 2024-09-02
- DOI
- https://doi.org/10.1109/inscit62583.2024.10693406
- Citations
- 2
- Primary Topic
- Optical and Acousto-Optic Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.68
Funders
- Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro