Title :
Basic properties of scintillation in helium mixed with xenon and their application to a positionsensitive neutron detector
Author :
Saito, Kiwamu ; Sasaki, Shinichi ; Sanami, Toshiya ; Tawara, Hiroko ; Shibamura, Eido
Author_Institution :
High Energy Accel. Res. Organ., Tsukuba
fDate :
Oct. 26 2007-Nov. 3 2007
Abstract :
We have been studying transfer of a luminescence origin from helium to xenon by adding a small amount of xenon to helium. In this study, the time profiles of scintillation in the mixture were measured, and those were measured using a PMT sensitive to photons with wavelength of 115-300 nm. The time profiles depend on not only the xenon pressure but also the helium pressure and decay times of scintillation in He/Xe are shorter than decay time of He2.
Keywords :
gas scintillation detectors; photomultipliers; position sensitive particle detectors; He/Xe scintillation; luminescence; photomultiplier; position-sensitive neutron detector; thermal neutron detector; Gases; Helium; Luminescence; Neutrons; Pulse measurements; Radiation detectors; Solid scintillation detectors; Time measurement; Wavelength measurement; Xenon;
Conference_Titel :
Nuclear Science Symposium Conference Record, 2007. NSS '07. IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0922-8
Electronic_ISBN :
1095-7863
DOI :
10.1109/NSSMIC.2007.4437268