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LaBr3(Ce):LaCl3(Ce)...
LaBr3(Ce):LaCl3(Ce) Phoswich with pulse shape analysis for high energy gamma-ray and proton identification
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Tengblad, Olof, 1957 (author)
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- Nilsson, Thomas, 1965 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Nácher, E. (author)
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- Johansson, Håkan T, 1977 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Briz, J. A. (author)
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Carmona-Gallardo, M. (author)
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Cruz, C. (author)
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Gugliermina, V. (author)
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Perea, A. (author)
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Sanchez del Rio, J. (author)
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Turrión Nieves, M. (author)
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- Bergström, Johan, 1987 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Blomberg, Erik, 1987 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Bülling, Andreas (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Gallneby, Erik, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Hagdahl, Julius, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Jansson, Linnea (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Jareteg, Klas, 1986 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Masgren, Robert (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Nordström, Martin, 1987 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Risting, Gustav (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Shojaee, Shervin (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Wittler, Henry, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- Elsevier BV, 2013
- 2013
- English.
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In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. - : Elsevier BV. - 0168-9002. ; 704:0, s. 19-26
- Related links:
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http://dx.doi.org/10...
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Subject headings
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- A novel Phoswich design based on new generation scintillator crystals is presented. The detector composed from a combination of a LaBr3(Ce) with a LaCl3(Ce) crystal in one cylinder coupled to a photo multiplier tube has been tested both for incident gamma rays in the range of 0.3–6 MeV, as well as for high energy protons in the range 120–180 MeV. The Phoswich assembly has not significantly deteriorated the energy resolution, which for 662 KeV gamma rays gives a resolution of 4.5%, while for high energy protons (Ep=180 MeV) an energy resolution of 1% was obtained. It is shown that the signals from the two crystals can be separated in an event by event based mode. Using direct digitizing of the detector pulse an off-line pulse-shape analysis was performed built either on a total to tail or total to pulse height method in order to fully identify the incoming radiation. Our aim with this R&D is to in the future build a detector which is able to detect with good efficiency and resolution over a wide energy range; 0.1–30 MeV gamma rays and 20–400 MeV protons. Monte Carlo simulations made in order to design the next prototype are presented.
Subject headings
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- LaBr 3 (Ce)
- Phoswich scintillator
- Gamma calorimeter
- Pulse shape analysis
- LaCl 3 (Ce)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Tengblad, Olof, ...
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Nilsson, Thomas, ...
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Nácher, E.
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Johansson, Håkan ...
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Briz, J. A.
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Carmona-Gallardo ...
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show more...
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Cruz, C.
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Gugliermina, V.
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Perea, A.
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Sanchez del Rio, ...
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Turrión Nieves, ...
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Bergström, Johan ...
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Blomberg, Erik, ...
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Bülling, Andreas
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Gallneby, Erik, ...
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Hagdahl, Julius, ...
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Jansson, Linnea
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Jareteg, Klas, 1 ...
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Masgren, Robert
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Nordström, Marti ...
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Risting, Gustav
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Shojaee, Shervin
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Wittler, Henry, ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Accelerator Phys ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Subatomic Physic ...
- Articles in the publication
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Nuclear Instrume ...
- By the university
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Chalmers University of Technology