Published July 10, 1991 | Version v1
Journal article

The photomultiplier gain monitoring system for the E687 electromagnetic calorimeter at Fermilab

  • 1. Istituto Nazionale di Fisica Nucleare, Frascati (Italy). Lab. Nazionale di Frascati
  • 2. Istituto Nazionale di Fisica Nucleare, Bologna (Italy)
  • 3. Pavia Univ. (Italy). Dipt. di Fisica Nucleare e Teorica
  • 4. Bologna Univ. (Italy). Dipt. di Fisica
  • 5. Istituto Nazionale di Fisica Nucleare, Milan (Italy)
  • 6. Istituto Nazionale di Fisica Nucleare, Pavia (Italy)

Description

The nitrogen pulsed laser monitoring system for the outer electromagnetic calorimeter of the E687 photoproduction experiment, investigating charm and beauty states at the Fermilab Tevatron, is described. The system is reliable, economical and allows a photomultipliers gain stability control as good as 1%. (orig.)

Additional details

Publishing Information

Journal Title
Nuclear Instruments and Methods in Physics Research, Section A
Journal Volume
305
Journal Issue
1
Series
Nucl. Instrum. Methods Phys. Res., Sect. A.
Journal Page Range
48-54
ISSN
0168-9002
CODEN
NIMAE

Optional Information

Notes
Also published as report INFN-LNF--91/003(P), 18 Jan 1991, 14 p.