Abstract
An analytical function is derived that exactly describes the amplification process due to a series of discrete, Poisson-like amplifications like those in a photo multiplier tube (PMT). A numerical recipe is provided that implements this function as a computer program. It is shown how the program can be used as the core element of a faster, simplified routine to fit PMT spectra with high efficiency. The functionality of the method is demonstrated by fitting both, Monte Carlo generated and measured PMT spectra.
Translated title of the contribution | An exact formula to describe the amplification process in a photomultiplier tube |
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Original language | English |
Pages (from-to) | 432 - 443 |
Number of pages | 12 |
Journal | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
Volume | 484 (1-3) |
DOIs | |
Publication status | Published - May 2002 |