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Mini-EUSO data acquisition and control software
KTH, School of Engineering Sciences (SCI), Physics, Particle and Astroparticle Physics. (The Oskar Klein Ctr. for Cosmoparticle Physic)ORCID iD: 0000-0002-1153-2139
Moscow MV Lomonosov State Univ, DV Skobeltsyn Inst Nucl Phys, Moscow, Russia.;Moscow MV Lomonosov State Univ, Fac Phys, Moscow, Russia..
Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy..
Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy.;RIKEN, Saitama, Japan..
Show others and affiliations
2019 (English)In: JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS, ISSN 2329-4124, Vol. 5, no 4, article id 044009Article in journal (Refereed) Published
Abstract [en]

We present the data acquisition and control software for the operation of the Mini-Extreme Universe Space Observatory (EUSO), a space-based fluorescence telescope for the observation of extensive air showers and atmospheric phenomena. This framework has been extensively tested alongside the development of Mini-EUSO and was finalized ahead of the successful launch of the instrument to the ISS on August 22, 2019. The data acquisition, housekeeping, and subsystem control is achieved using custom-designed front-end electronics based on a Xilinx Zynq XC7Z030 chip interfaced with a PCIe/104 CPU module via the integrated Zynq processing system. The instrument control interface is handled using an object-oriented C++ design, which can be run both autonomously and interactively as required. Although developed for Mini-EUSO, the modular design of both the software and hardware can easily be scaled up to larger instrument designs and adapted to different subsystem and communication requirements. As such, this framework will also be used in the upgrade of the EUSO-TA instrument and potentially for the next EUSO-SPB2 NASA Balloon flight. The software and firmware presented are open source and released with detailed and integrated documentation.

Place, publisher, year, edition, pages
SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS , 2019. Vol. 5, no 4, article id 044009
Keywords [en]
ultraviolet telescope, cosmic rays, data acquisition, control software
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-269506DOI: 10.1117/1.JATIS.5.4.044009ISI: 000510649500019Scopus ID: 2-s2.0-85103825606OAI: oai:DiVA.org:kth-269506DiVA, id: diva2:1412858
Note

QC 20200309

Available from: 2020-03-09 Created: 2020-03-09 Last updated: 2022-06-26Bibliographically approved
In thesis
1. Cosmic clues from astrophysical particles
Open this publication in new window or tab >>Cosmic clues from astrophysical particles
2020 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

Ultra-high-energy cosmic rays (UHECRs) are charged particles that have been accelerated to extreme energies, such that they are effectively travelling at the speed of light. Interactions of these particles with the Earth’s atmosphere lead to the development of extensive showers of particles and radiation that can be measured with existing technology. Despite decades of research, the origins of UHECRs remain mysterious. However, they are thought to be accelerated within powerful astrophysical sources that lie beyond the borders of our Galaxy. This thesis explores different ideas towards the common goal of reaching a deeper understanding of UHECR phenomenology. Part I concerns the development of a novel space-based observatory that has the potential to detect unprecedented numbers of these enigmatic particles. The feasibility of such a project is demonstrated by the results from the Mini-EUSO instrument, a small ultraviolet telescope that is currently on-board the International Space Station. In Part II, the focus is on fully exploiting the available information with advanced analysis techniques to close the gap between theory and data. UHECRs are closely connected to the production of neutrinos and gamma rays, so frameworks for the joint analysis of these complementary cosmic messengers are also developed. The results presented herein demonstrate that to progress, it is crucial to invest in the development of both detection and analysis techniques. By taking a closer look at the existing data, new clues can be revealed to reach a more comprehensive understanding and better inform the design of future experiments. 

Abstract [sv]

Ultrahög energetisk kosmisk strålning (UHECR) är laddade partiklar som har accelererats till extrema energier, så att de i praktiken färdas med ljusets hastighet. Det är möjligt att upptäcka dessa partiklar när de växelverkar med jordens atmosfär då omfattande skurar med partiklar och strålning utvecklas, vilka kan mätas med befintlig teknik. Trots decennier av forskning förblir UHECR:s ursprung dold. Men de tros vara accelererade inom kraftfulla astrofysiska källor som ligger utanför vår galax. Denna avhandling utforskar olika idéer med det gemensamma målet att nå en djupare förståelse av UHECR-fenomenologin. Del I handlar om utvecklingen av ett nytt rymdbaserat observatorium som har potential att upptäcka ett stort antal av dessa gåtfulla partiklar. Genomförandet av ett sådant projekt demonstreras av resultaten från Mini-EUSO-instrumentet som för närvarande är ombord på den Internationella rymdstationen. I Del II ligger fokus på att utnyttja tillgänglig information med avancerade analystekniker för att minska klyftan mellan teori och data, för att nå en djupare förståelse av aktuella observationer. UHECR:er är nära kopplade till produktionen av neutriner och gammastrålning. Ramar för gemensam analys av dessa komplementära kosmiska budbärare utvecklas. Resultaten som presenteras här visar att det är avgörande att investera i utvecklingen av både detekterings- och analystekniker för att gå vidare. Genom att titta närmare på befintliga data kan nya ledtrådar avslöjas i sammanhanget med så kallade multi-budbärare och ger information för att bättre utforma framtida experiment. 

Place, publisher, year, edition, pages
KTH Royal Institute of Technology, 2020. p. 180
Series
TRITA-SCI-FOU ; 2020:16
National Category
Astronomy, Astrophysics and Cosmology
Research subject
Physics
Identifiers
urn:nbn:se:kth:diva-273388 (URN)978-91-7873-548-8 (ISBN)
Public defence
2020-06-12, Via zoom https://kth-se.zoom.us/j/67435898835, Du som saknar dator/datorvana kan kontakta blj@kth.se för information, Stockholm, 13:00 (English)
Opponent
Supervisors
Available from: 2020-05-19 Created: 2020-05-15 Last updated: 2022-06-26Bibliographically approved

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