Reflectance of polytetrafluoroethylene for xenon scintillation light
نویسندگان
چکیده
منابع مشابه
Detection of Liquid Xenon Scintillation Light with a Silicon Photomultiplier
We have studied the feasibility of a silicon photomultiplier (SiPM) to detect liquid xenon (LXe) scintillation light. The SiPM was operated inside a small volume of pure LXe, at -95C, irradiated with an internal Am α source. The gain of the SiPM at this temperature was estimated to be 1.8 × 10 with bias voltage at 52 V. Based on the geometry of the setup, the quantum efficiency of the SiPM was ...
متن کاملMeasurement of the refractive index and attenuation length of liquid xenon for its scintillation light
The attenuation length and refractive index of liquid xenon for its intrinsic scintillation light ðl 1⁄4 178 nmÞ have been measured in a single experiment. The value obtained for the attenuation length is 364718 mm: The refractive index is found to be 1:6970:02: Both values were measured at a temperature of 17071 K: r 2003 Elsevier B.V. All rights reserved. PACS: 78.20.Ci; 29.40.Mc; 78.35.+c
متن کاملMeasuring the angular profile of the reflection of xenon scintillation light
A chamber designed for measuring the angular distribution of reflected ultraviolet vacuum light is described. We report first measurements of the reflection profile of xenon scintillation light by a polished copper surface and by polytetrafluoroethylene (PTFE). r 2007 Elsevier B.V. All rights reserved. PACS: 78.20.Ci; 29.40.M
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The BACON liquid argon (LAr) scintillation detector prototype will be used to measure 1 2 intensity, promptness , and decay behavior for pure LAr and xenon (Xe) doped LAr mixtures. 3 The goal is to aid in planning, cost reduction, and improved detection for the Deep Underground Neutrino Experiment (DUNE) [6]. The scintillation of LAr is in the vacuum ultra-violet (VUV), requiring detectors to u...
متن کاملElectron Multiplication and Secondary Scintillation in Liquid Xenon: New Prospects
The history, present situation and prospects on electron multiplication and secondary scintillation in liquid xenon and their application to radiation detectors are shortly discussed.
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ژورنال
عنوان ژورنال: Journal of Applied Physics
سال: 2010
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.3318681