Search Results - "Dafcikova, Marianna"
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Characterization of more than three years of in-orbit radiation damage of SiPMs on GRBAlpha and VZLUSAT-2 CubeSats
Published 01-11-2024“…It is well known that silicon photomultipliers (SiPMs) are prone to radiation damage. With the increasing popularity of SiPMs among new spaceborne missions,…”
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The peak-flux of GRB 221009A measured with GRBAlpha
Published 15-03-2023“…A&A 677, L2 (2023) The brightest gamma-ray burst ever observed, long-duration GRB 221009A, was detected by GRBAlpha nano-satellite without saturation. We…”
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Early results from GRBAlpha and VZLUSAT-2
Published 15-07-2022“…Proc. SPIE, Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray, 12181 (2022) 121811K We present the detector performance and early science…”
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GRBAlpha and VZLUSAT-2: GRB observations with CubeSats after 3 years of operations
Published 17-07-2024“…Proc. of SPIE Vol. 13093 (2024), 130936J-1 GRBAlpha is a 1U CubeSat launched in March 2021 to a sun-synchronous LEO at an altitude of 550 km to perform an…”
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GRBAlpha: the smallest astrophysical space observatory -- Part 1: Detector design, system description and satellite operations
Published 20-02-2023“…Aims. Since launched on 2021 March 22, the 1U-sized CubeSat GRBAlpha operates and collects scientific data on high-energy transients, making it the smallest…”
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