Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/4552
DC Field | Value | Language |
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dc.contributor.author | Veloso, J. F. C. A. | - |
dc.contributor.author | Santos, J. M. F. dos | - |
dc.contributor.author | Conde, C. A. N. | - |
dc.date.accessioned | 2008-09-01T11:09:03Z | - |
dc.date.available | 2008-09-01T11:09:03Z | - |
dc.date.issued | 1999 | en_US |
dc.identifier.citation | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 422:1-3 (1999) 273-277 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/4552 | - |
dc.description.abstract | A P10-filled microstrip gas chamber (MSGC) is used to replace the conventional photomultiplier tube (PMT) as the photosensor for a Gas Proportional Scintillation Counter (GPSC). The Vacuum Ultra-Violet (VUV) scintillation light produced in the xenon-filled GPSC is transmitted through a 1 mm thick high-purity quartz window to the MSGC where it is converted to photoelectrons by a CsI photocathode deposited directly onto the surface of a microstrip plate (MSP). These photoelectrons are afterwards multiplied near the microstrip plate anodes with a charge gain of about 103. The energy resolution achieved for 5.9 keV X-rays is 11.5% which, while not yet as good as the 8% figure for standard GPSC (instrumented with a PMT), is already better than the energy resolution obtained for standard proportional counters. Experimental results are presented and discussed. With this design a compact GPSC is obtained which has the further advantage of being much less sensitive to magnetic fields than PMT-based GPSCs. | en_US |
dc.description.uri | http://www.sciencedirect.com/science/article/B6TJM-3VR1CVW-1Y/1/d58104484bd3814021599b6308e11a80 | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Gas proportional scintillation counter | en_US |
dc.subject | Microstrip gas chamber photosensor | en_US |
dc.title | Performance characteristics of a gas proportional scintillation counter coupled to a microstrip gas chamber photosensor | en_US |
dc.type | article | en_US |
item.openairetype | article | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | Com Texto completo | - |
crisitem.author.researchunit | LIBPhys - Laboratory for Instrumentation, Biomedical Engineering and Radiation Physics | - |
crisitem.author.parentresearchunit | University of Coimbra | - |
crisitem.author.orcid | 0000-0002-7107-7203 | - |
crisitem.author.orcid | 0000-0002-8841-6523 | - |
Appears in Collections: | FCTUC Física - Artigos em Revistas Internacionais |
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filea6feed593b4a4baa9b41036802fc6853.pdf | 251.23 kB | Adobe PDF | View/Open |
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