Photomultiplier tube response at various dynode biasing schemes

Authors

Melandro M. Macalma ⋅ PH Institute of Mathematical and Sciences and Physics, University of the Philippines Los Baños

Abstract

A positive voltage ramp with a maximum value of 180 volts is applied to selected even-numbered dynodes while a constant voltage supply is applied between the photocathode and the last dynode of a Hamamatsu R2063 photomultiplier tube. The output current is measured for various constant voltage supply ratios along the dynode chain. It is observed that the output current pulse width is significantly small at some voltage ratios. This result suggests a possible pulsing circuit for the photomultiplier tube.

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Issue

1987: Proceedings of the Sixth Samahang Pisika ng Pilipinas National Physics Congress

Progress of Theoretical and Experimental Physics (1987)
22-24 May 1987, University of the Philippines College Baguio, Baguio City

Article ID

SPP-1987-PS-11

Section

Plenary Sessions

Published

1987-05-22

How to Cite

[1]

MM Macalma, Photomultiplier tube response at various dynode biasing schemes, Proceedings of the Samahang Pisika ng Pilipinas 6, SPP-1987-PS-11 (1987). URL: https://proceedings.spp-online.org/article/view/SPP-1987-PS-11.