Design and Validation of High-Reliability Acquisition Electronics for KM3NeT Neutrino Telescope

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F25%3A00389222" target="_blank" >RIV/68407700:21670/25:00389222 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.22323/1.501.1153" target="_blank" >https://doi.org/10.22323/1.501.1153</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.22323/1.501.1153" target="_blank" >10.22323/1.501.1153</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Design and Validation of High-Reliability Acquisition Electronics for KM3NeT Neutrino Telescope

Popis výsledku v původním jazyce

The KM3NeT Collaboration is developing two deep-sea neutrino telescopes in the Mediterranean Sea. These telescopes use digital optical modules equipped with photomultipliers and acquisition electronics. Mounted on vertical strings, thousands of these modules are already in operation. Once completed, the telescopes will feature over six thousand synchronized modules, creating one of the world’s most advanced detection networks. This work presents the strategies in the design, upgrade, and manufacturing of the acquisition electronics boards for KM3NeT to obtain high-reliability products that can operate in deep sea conditions, 2500 meters deep in the case of ORCA and 3500 meters in the case of ARCA. Various methods, including FIDES analysis, Design for Manufacturability (DfM) analysis, Highly Accelerated Life Tests (HALT), Highly Accelerated Stress Screening (HASS), and functional test benches are employed. In addition, the ancillary board developed for the debugging of produced boards with problems of synchronization is presented. The validation workflow follows a structured process for upgrading any acquisition board, integrating iterative steps to ensure performance and robustness. By adopting an agile-inspired approach, the methodology prioritizes efficiency and adaptability, fulfilling the tight production planning of the experiment, while maintaining high-reliability standards.

Název v anglickém jazyce

Design and Validation of High-Reliability Acquisition Electronics for KM3NeT Neutrino Telescope

Popis výsledku anglicky

The KM3NeT Collaboration is developing two deep-sea neutrino telescopes in the Mediterranean Sea. These telescopes use digital optical modules equipped with photomultipliers and acquisition electronics. Mounted on vertical strings, thousands of these modules are already in operation. Once completed, the telescopes will feature over six thousand synchronized modules, creating one of the world’s most advanced detection networks. This work presents the strategies in the design, upgrade, and manufacturing of the acquisition electronics boards for KM3NeT to obtain high-reliability products that can operate in deep sea conditions, 2500 meters deep in the case of ORCA and 3500 meters in the case of ARCA. Various methods, including FIDES analysis, Design for Manufacturability (DfM) analysis, Highly Accelerated Life Tests (HALT), Highly Accelerated Stress Screening (HASS), and functional test benches are employed. In addition, the ancillary board developed for the debugging of produced boards with problems of synchronization is presented. The validation workflow follows a structured process for upgrading any acquisition board, integrating iterative steps to ensure performance and robustness. By adopting an agile-inspired approach, the methodology prioritizes efficiency and adaptability, fulfilling the tight production planning of the experiment, while maintaining high-reliability standards.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

<a href="/cs/project/LM2023063" target="_blank" >LM2023063: Podzemní laboratoř LSM - účast České republiky</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

39th International Cosmic Ray Conference (ICRC2025)

ISBN

—

ISSN

1824-8039

e-ISSN

—

Počet stran výsledku

11

Strana od-do

1-11

Název nakladatele

PoS - Proceedings of Science, Sissa Medialab srl

Místo vydání

Trieste

Místo konání akce

Geneva

Datum konání akce

14. 7. 2025

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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