TY - JOUR AU - KM3NeT Collaboration (Aiello, S. et al AU - Calvo, D. AU - Coleiro, A. AU - Colomer, M. AU - Gozzini, S. R. AU - Hernandez-Rey, J. J. AU - Illuminati, G. AU - Khan Chowdhury, N. R. AU - Manczak, J. AU - Pieterse, C. AU - Real, D. AU - Thakore, T. AU - Zornoza, J. D. AU - Zuñiga, J. PY - 2019 DA - 2019// TI - KM3NeT front-end and readout electronics system: hardware, firmware, and software T2 - J. Astron. Telesc. Instrum. Syst. JO - Journal of Astronomical Telescopes, Instruments and Systems SP - 046001 EP - 15pp VL - 5 IS - 4 PB - Spie-Soc Photo-Optical Instrumentation Engineers KW - front-end electronics KW - readout electronics KW - neutrino telescope KW - KM3NeT AB - The KM3NeT research infrastructure being built at the bottom of the Mediterranean Sea will host water-Cherenkov telescopes for the detection of cosmic neutrinos. The neutrino telescopes will consist of large volume three-dimensional grids of optical modules to detect the Cherenkov light from charged particles produced by neutrino-induced interactions. Each optical module houses 31 3-in. photomultiplier tubes, instrumentation for calibration of the photomultiplier signal and positioning of the optical module, and all associated electronics boards. By design, the total electrical power consumption of an optical module has been capped at seven Watts. We present an overview of the front-end and readout electronics system inside the optical module, which has been designed for a 1-ns synchronization between the clocks of all optical modules in the grid during a life time of at least 20 years. (C) 2019 Society of Photo-Optical Instrumentation Engineers (SPIE) SN - 2329-4124 UR - https://arxiv.org/abs/1907.06453 UR - https://doi.org/10.1117/1.JATIS.5.4.046001 DO - 10.1117/1.JATIS.5.4.046001 LA - English N1 - WOS:000510649500024 ID - KM3NeTCollaborationAiello_etal2019 ER -