Autor: |
von Ballmoos, Peter, Buis, Ernst-Jan, Beijersbergen, Marco, Kraft, Stefan, Owens, Alan, Quarati, Francesco, Brandenburg, Sytze, Ostendorf, Reint |
Zdroj: |
Focusing Telescopes in Nuclear Astrophysics; 2006, p333-339, 7p |
Abstrakt: |
Recent developments of cerium-doped lanthanum-halide scintillators like LaBr3: Ce show a remarkable performance in gamma-ray spectroscopy. When high energy resolution in combination with stopping power is required they provide excellent gamma-ray detector candidates for the use in space missions. Moreover, irradiation tests have shown that such detectors are radiation tolerant. In this paper we discuss a possible application of LaBr in nuclear astrophysics missions. We show results on recent proton irradiation tests at KVI in Groningen (NL) and discuss the damage and activation effects after irradiation. A possible implementation for a focal plane detector in a gamma-ray telescope and the expected performance is presented. [ABSTRACT FROM AUTHOR] |
Databáze: |
Supplemental Index |
Externí odkaz: |
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