Search Results - "Koleda, Martin"
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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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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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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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The simulation framework of the timing-based localization for future all-sky gamma-ray observations with a fleet of Cubesats
Published 15-01-2021“…SPIE Proceedings Volume 11454, X-Ray, Optical, and Infrared Detectors for Astronomy IX; 114541Z (2020) The timing-based localization, which utilize the…”
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GRBAlpha: A 1U CubeSat mission for validating timing-based gamma-ray burst localization
Published 02-12-2020“…GRBAlpha is a 1U CubeSat mission with an expected launch date in the first half of 2021. It carries a 75 x 75 x 5 mm CsI(Tl) scintillator, read out by a…”
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