SOME STUDIES OF THE APPLICATIONS OF CSI PHOTOCATHODES IN GASEOUS DETECTORS

Citation
G. Charpak et al., SOME STUDIES OF THE APPLICATIONS OF CSI PHOTOCATHODES IN GASEOUS DETECTORS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 333(2-3), 1993, pp. 391-398
Citations number
23
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
333
Issue
2-3
Year of publication
1993
Pages
391 - 398
Database
ISI
SICI code
0168-9002(1993)333:2-3<391:SSOTAO>2.0.ZU;2-0
Abstract
Cesium-iodide photocathodes have been investigated in combination with gaseous detectors. The quantum efficiency of a semi-transparent CsI p hotocathode has been measured in the UV range and found to be 10% at 1 40 nm. We report experimental results obtained with such photocathodes coupled to BaF2 and KMgF3 scintillators and read out by parallel-plat e gaseous detectors.