Design and performance of LED calibration system prototype for the lead tungstate crystal calorimeter

V. A. Batarin, J. Butler, A. M. Davidenko, A. A. Derevschikov, Y. M. Goncharenko, V. N. Grishin, V. A. Kachanov, V. Y. Khodyrev, A. S. Konstantinov, V. A. Kormilitsin, V. I. Kravtsov, Y. Kubota, V. S. Lukanin, Y. A. Matulenko, Y. M. Melnick, A. P. Meschanin, N. E. Mikhalin, N. G. Minaev, V. V. Mochalov, D. A. MorozovL. V. Nogach, A. V. Ryazantsev, P. A. Semenov, V. K. Semenov, K. E. Shestermanov, L. F. Soloviev, S. Stone, A. V. Uzunian, A. N. Vasiliev, A. E. Yakutin, J. Yarba

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

A highly stable monitoring system based on blue and red light emitting diodes coupled to a distribution network comprised of optical fibers has been developed for an electromagnetic calorimeter that uses lead tungstate crystals readout with photomultiplier tubes. We report of the system prototype design and on the results of laboratory tests. Stability better than 0.1% (r.m.s.) has been achieved during one week of prototype operation.

Original languageEnglish (US)
Pages (from-to)94-99
Number of pages6
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume556
Issue number1
DOIs
StatePublished - Jan 1 2006

Bibliographical note

Funding Information:
We thank the IHEP management for providing us infrastructure support. Special thanks to Fermilab for providing equipment for data acquisition. This work was partially supported by U.S. National Science Foundation and U.S. Department of Energy and the Russian Foundation for Basic Research grant 02-02-39008.

Keywords

  • Calorimeter
  • Energy calibration
  • Lead tungstate
  • Light emitting diode
  • Monitoring system

Fingerprint

Dive into the research topics of 'Design and performance of LED calibration system prototype for the lead tungstate crystal calorimeter'. Together they form a unique fingerprint.

Cite this