Naslov
Spatial Efficiency of the CMS Vacuum Phototriodes

Autori
Godinović, Nikola ; Puljak, Ivica ; Sorić, Ivica ; Antunović, Željko ; Dželalija, Mile ; Cockerill, David J.A.

Izvornik
CMS Internal Note 2005-009

Vrsta, podvrsta
Ostale vrste radova, ostalo

Godina
2005

Ključne riječi
CMS; ECAL; VPT

Sažetak
Specially developed vacuum phototriodes (VPTs) will be used to detect scintillation light produced in the lead tungstate (PbWO4) crystals in the end-cap sub-system of the electromagnetic calorimeter (ECAL) of the Compact Muon Solenoid (CMS) detector. The spatial uniformity of the VPT's photocathode quantum efficiency was measured by scanning their photosensitive area with collimated light source.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA