A fast numerical method for photomultiplier calibration

Bibliographic Details
Title: A fast numerical method for photomultiplier calibration
Authors: Kalousis, L. N., de André, J. P. A. M., Baussan, E., Dracos, M.
Source: JINST 15 P03023 (2020)
Publication Year: 2019
Collection: Physics (Other)
Subject Terms: Physics - Instrumentation and Detectors
More Details: In this article, a new method is discussed for the calibration and monitoring of photomultiplier tubes (PMTs). This method is based on a Discrete Fourier Transform (DFT) and it is fast and general so that it can be used in cases where an analytical model of the PMT response is not available. The DFT approach is employed for the absolute calibration of the Hamamatsu R1408 photomultiplier tube. It should be noted that the R1408 PMTs do not show a sharp peak at the single photoelectron distribution and gain determination via conventional methods is often unattainable. Here, we show that the DFT technique, coupled with a gamma function model for the single photoelectron response, produces rigorous calibration results and it can be used for gain determination with a good accuracy.
Comment: To be published in JINST
Document Type: Working Paper
DOI: 10.1088/1748-0221/15/03/P03023
Access URL: http://arxiv.org/abs/1911.06220
Accession Number: edsarx.1911.06220
Database: arXiv
More Details
DOI:10.1088/1748-0221/15/03/P03023