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Summary: Available on CMS information server CMS IN 2002/032
CMS Internal Note
The content of this note is intended for CMS internal use and distribution only
19 February 2002
Timing, Gain, and Dark Current Measurements of
PMTs from Three Different Manufacturers for HF
Calorimeter
U. Akgun, A.S. Ayan, P. Bruecken
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, C. Like
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, M. Miller, R. Newland
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, Y. Onel, I. Schmidt
University of Iowa, Iowa City, USA
E. G¨ulmez
Bogazici University, Istanbul, Turkey
Abstract
We have measured the characteristics proposed by the CMS-HCAL committee for the PMT selection
from three major manufacturers; Hamamatsu, EMI, and Photonis. In this report, we present the results
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