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SPI: The spectrometeraboard INTEGRAL G. VédrenneJ. P. RoquesV. Schönfelder2003 год

SPI: The spectrometer aboard INTEGRAL
статья из журнала

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Аннотация: SPI is a high spectral resolution gamma-ray telescope on board the ESA mission INTEGRAL (International Gamma Ray Astrophysics Laboratory). It consists of an array of 19 closely packed germanium detectors surrounded by an active anticoincidence shield of BGO. The imaging capabilities of the instrument are obtained with a tungsten coded aperture mask located 1.7 m from the Ge array. The fully coded field-of-view is , the partially coded field of view amounts to , and the angular resolution is . The energy range extends from 20 keV to 8 MeV with a typical energy resolution of 2.5 keV at 1.3 MeV. Here we present the general concept of the instrument followed by a brief description of each of the main subsystems. INTEGRAL was successfully launched in October 2002 and SPI is functioning extremely well.
Год издания: 2003
Авторы: G. Védrenne, J. P. Roques, V. Schönfelder, P. Mandrou, G. Lichti, A. von Kienlin, B. Cordier, S. Schanne, J. Knödlseder, G. Skinner, P. Jean, F. Sánchez, P. A. Caraveo, B. J. Teegarden, P. von Ballmoos, L. Bouchet, P. Paul, J. L. Matteson, S. E. Boggs, C. Wunderer, P. Leleux, G. Weidenspointner, Ph. Durouchoux, R. Diehl, A. W. Strong, M. Cassé, Marie-Anne Clair, Y. André
Издательство: EDP Sciences
Источник: Astronomy and Astrophysics
Ключевые слова: Astrophysical Phenomena and Observations, Particle Detector Development and Performance, Gamma-ray bursts and supernovae
Другие ссылки: Astronomy and Astrophysics (PDF)
Astronomy and Astrophysics (HTML)
Repository of Digital Objects for Teaching Research and Culture (University of Valencia) (PDF)
Repository of Digital Objects for Teaching Research and Culture (University of Valencia) (HTML)
Springer Link (Chiba Institute of Technology) (HTML)
Repository of Digital Objects for Teaching Research and Culture (University of Valencia) (HTML)