Diffuse and atmospheric photon fluxes measured with a time of flight telescope |
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Institution: | 1. Centre d''Etude Spatiale des Rayonnements (CESR), B.P. 4346 31029 Toulouse, France;7. Commissariat à l''Energie Atomique (CEA), CED/SEP/Ap 91191 Gif-sur-Yvette, France;1. School of Agricultural Equipment Engineering, Jiangsu University, Zhenjiang, 212013, China;2. Department of Agricultural, Biological, Environment and Energy Engineering, College of Engineering, Northeast Agricultural University, Harbin, 150030, China;3. College of Engineering, Houzhong Agricultural University Wuhan, China;4. Department of Farm Machinery and Power, University of Agriculture, Faisalabad, Pakistan;1. Schuit Institute of Catalysis, Laboratory of Inorganic Materials Chemistry, Eindhoven University of Technology, PO Box 513, 5600 MB Eindhoven, The Netherlands;2. Catalysis Engineering, ChemE, Delft University of Technology, Julianalaan 136, 2628 BL Delft, The Netherlands;1. College of Computer, National University of Defense Technology, Changsha, China;2. Department of Computer Science, Norwegian University of Science and Technology, Norway |
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Abstract: | A simple gamma ray telescope based on a time of flight triggering device has been constructed to measure medium energy photons (4–50 MeV). This instrument has been flown twice aboard stratospheric balloons. The results of these flights, used to separate the cosmic diffuse gamma-radiation from the atmospheric flux, using the growth curves, are presented. |
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