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Grinyuk, A.; Slunecka, M.; Tkachenko, A.; Tkachev, L.; Klimov, P.; Sharakin, S.
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 11/2014, Letnik: 763Journal Article
The TUS space experiment is aimed to study the energy spectrum and arrival direction of Ultra High Energy Cosmic Rays (UHECR) at E~1020eV. The TUS detector will measure the fluorescence and Cherenkov light radiated by Extensive Air Shower of the UHECR using the optical system that comprises a Fresnel mirror-concentrator of seven modules with a total area of ~2m2. The production process of the Fresnel mirror and the method and results of measurement of its optical parameters are presented.
