The Oriented Scintillation Spectrometer Experiment Instrument Description
نویسندگان
چکیده
The Oriented Scintillation Spectrometer Experiment (OSSE) on the Arthur Holly ComptonGammaRay Observatory satellite uses four actively-shielded NaI(Tl)-CsI(Na) phoswich detectors to provide gamma-ray line and continuum detection capability in the 0:05 10 MeV energy range. The instrument includes secondary capabilities for gamma-ray and neutron detection between 10 and 250 MeV. The detectors have 3:8 11:4 (FWHM) elds-of-view de ned by tungsten collimators. Each detector has an independent, single-axis orientation system which permits o set pointing from the spacecraft Z-axis for background measurements and multi-target observations. The instrument, its calibration and performance are described.
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The Oriented Scintillation Spectrometer Experiment Instrument Description the Oriented Scintillation Spectrometer Experiment Instrument Description
The Oriented Scintillation Spectrometer Experiment (OSSE) on the Arthur Holly Compton Gamma Ray Observatory satellite uses four actively-shielded NaI(Tl)-CsI(Na) phoswich detectors to provide gamma-ray line and continuum detection capability in the 0:05 ? 10 MeV energy range. The instrument includes secondary capabilities for gamma-ray and neutron detection between 10 and 250 MeV. The detectors...
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