Temperature dependence of BCF plastic scintillation detectors.
Temperature dependence of BCF plastic scintillation detectors.
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DOI:
10.1088/0031-9155/58/9/2955
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发表时间:
2013-05-07
影响因子:
3.5
通讯作者:
Beddar S
中科院分区:
文献类型:
--
作者:
Wootton L;Beddar S
We examined temperature dependence in plastic scintillation detectors (PSDs) made of BCF-60 or BCF-12 scintillating fiber coupled to optical fiber with cyanoacrylate. PSDs were subjected to a range of temperatures using a temperature-controlled water bath and irradiated at each temperature while either the dose was measured using a CCD camera or the spectral output was measured using a spectrometer. The spectrometer was used to examine the intensity and spectral distribution of scintillation light emitted by the PSDs, Cerenkov light generated within the PSD, and light transmitted through an isolated optical coupling. BCF-60 PSDs exhibited a 0.50% decrease and BCF-12 PSDs a 0.09% decrease in measured dose per °C increase, relative to dose measured at 22°C. Spectrometry revealed that the total intensity of the light generated by BCF-60 and BCF-12 PSDs decreased by 0.32% and 0.13%, respectively, per °C increase. The spectral distribution of the light changed slightly with temperature for both PSDs, accounting for the disparity between the change in measured dose and total light output. The generation of Cerenkov light was temperature independent. However, light transmitted through optical coupling between the scintillator and the optical fiber also exhibited temperature dependence.
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影响因子:
2
作者:
Klein D;Briere TM;Kudchadker R;Archambault L;Beaulieu L;Lee A;Beddar S
通讯作者:
Beddar S
影响因子:
3.8
作者:
Archambault, L;Arsenault, J;Beaulieu, L
通讯作者:
Beaulieu, L
影响因子:
3.8
作者:
Klein, David M.;Tailor, Ramesh C.;Beddar, A. Sam
通讯作者:
Beddar, A. Sam
影响因子:
3.8
作者:
Archambault, Louis;Briere, Tina Marie;Beddar, Sam
通讯作者:
Beddar, Sam
影响因子:
3.5
作者:
Therriault-Proulx F;Archambault L;Beaulieu L;Beddar S
通讯作者:
Beddar S