Abstract
Intensities and time distribution spectra of ion feedback afterpulses were studied as a function of the potential differences between the photocathode and first dynodes in ФЭУ-130 photomultipliers with the aim of using this type of photomultiplier in autocorrelation delayed-coincidence spectrometers. The intensities and amplitudes of the afterpulses in an ФЭУ-130 are found to be substantially larger than those in XP2020 photomultipliers, which are usually used in delayed-coincidence spectrometers.
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Brudanin, V.B., Morozov, V.A. & Morozova, N.V. Ion Feedback Afterpulses in ФЭУ-130 and XP2020 Photomultipliers. Instruments and Experimental Techniques 47, 783–790 (2004). https://doi.org/10.1023/B:INET.0000049701.40676.f9
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DOI: https://doi.org/10.1023/B:INET.0000049701.40676.f9