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KM3NeT broadcast optical data transport system

2023; Institute of Physics; Volume: 18; Issue: 02 Linguagem: Inglês

10.1088/1748-0221/18/02/t02001

1748-0221

S. Aiello, A. Albert, S. Alves Garre, Z. Aly, Antonio Ambrosone, F. Ameli, M. André, M. Anghinolfi, M. Anguita, M. Ardid, Salva Ardid, J. Aublin, C. Bagatelas, L. Bailly-Salins, B. Baret, S. Başeğmez du Pree, Y. Becherini, M. Bendahman, F. Benfenati, E. Berbee, V. Bertín, S. Biagi, M. Boettcher, M. Bou-Cabo, J. Boumaaza, M. Bouta, M.C. Bouwhuis, C. Bozza, H. Brânzaş, R. Bruijn, J. Brünner, Riccardo Bruno, E. Buis, R. Buompane, J. Busto, B. Caiffi, D. Calvo, S. Campion, A. Capone, F. Carenini, V. Carretero, Paolo Castaldi, S. Celli, L. Cerisy, M. Chabab, Thien Nhan Chau, A. Chen, R. Cherkaoui El Moursli, S. Cherubini, V. Chiarella, T. Chiarusi, M. Circella, R. Cocimano, J. A. B. Coelho, A. Coleiro, R. Coniglione, P. Coyle, A. Creusot, A. Cruz, G. Cuttone, Antonio D’Amico, R. Dallier, Y. Darras, A. De Benedittis, B. De Martino, R. Del Burgo, I. Di Palma, A. F. Díaz, D. Diego-Tortosa, C. Distefano, Alba Domi, C. Donzaud, D. Dornic, M. Dörr, E. Drakopoulou, D. Drouhin, T. Eberl, A. Eddyamoui, T. van Eeden, M. Eff, D. van Eijk, I. El Bojaddaini, S. El Hedri, A. Enzenhöfer, V. Espinosa, G. Ferrara, M. D. Filipović, F. Filippini, L. Fusco, J. Gabriel, T. Gal, J. García Méndez, Alfonso Garcia, F. Garufi, C. Gatius Oliver, N. Geißelbrecht, L. Gialanella, Emidio Giorgio, A. Girardi, I. Goos, Sara Rebecca Gozzini, R. Gracía, K. Graf, D. Guderian, C. Guidi, B. Guillon, M. Gutiérrez, L. Haegel, Hans van Haren, A. Heijboer, A. Hekalo, L. Hennig, J.J. Hernandez, F. Huang, W. Idrissi Ibnsalih, G. Illuminati, C. James, Davit Janezashvili, M. de Jong, P. de Jong, B. J. Jung, P. Kalaczyński, O. Kalekin, U. Katz, Nafis Rezwan Khan Chowdhury, G. Kistauri, F. van der Knaap, P. Kooijman, A. Kouchner, V. Kulikovskiy, M. Labalme, R. Lahmann, A. Lakhal, M. Lamoureux, G. Larosa, C. Lastoria, A. Lazo, R. Le Breton, S. Le Stum, G. Lehaut, E. Leonora, N. Lessing, G. Lévi, S. Liang, M. Lindsey Clark, F. Longhitano, L. Maderer, Jhilik Majumdar, J. Mańczak, A. Margiotta, A. Marinelli, C. Markou, L. Martin, J. A. Martínez-Mora, A. Martini, Fabio Marzaioli, Massimo Mastrodicasa, S. Mastroianni, Karel Melis, S. Miccichè, Gennaro Miele, P. Migliozzi, E. Migneco, P. Mijakowski, C.M. Mollo, L. Morales-Gallegos, C. Morley-Wong, A. Moussa, R. Müller, M. R. Musone, M. Musumeci, L. Nauta, S. Navas, C. A. Nicolau, B. Nkosi, B. Ó Fearraigh, A. Orlando, E. Oukacha, J. Palacios González, Gogita Papalashvili, R. Papaleo, E.J. Pastor Gomez, A. M. Păun, G. E. Păvălaş, C. Pellegrino, S. Peña Martínez, M. Perrin‐Terrin, J. Perronnel, V. Pestel, P. Piattelli, O. Pisanti, C. Poirè, V. Popa, T. Pradier, Sara Pulvirenti, G. Qúeḿener, U. Rahaman, N. Randazzo, S. Razzaque, I. C. Rea, D. Real, S. Reck, G. Riccobene, J. E. M. Robinson, A. Romanov, F. Salesa Greus, D. F. E. Samtleben, A. Sánchez‐Losa, M. Sanguineti, C. Santonastaso, D. Santonocito, P. Sapienza, A. Sathe, Jan-Willem Schmelling, J. Schnabel, M. F. Schneider, J. Schumann, Hester Schutte, J. Seneca, I. Sgura, R. Shanidze, Ankur Sharma, A. Simonelli, A. Sinopoulou, Mikhail Smirnov, B. Spisso, M. Spurio, D. Stavropoulos, S. M. Stellacci, M. Taiuti, K. Tavzarashvili, Y. Tayalati, H. Tedjditi, Hannes Thiersen, S. Tsagkli, V. Tsourapis, E. Tzamariudaki, V. Van Elewyck, G. Vannoye, G. Vasileiadis, F. Versari, S. Viola, D. Vivolo, H. Warnhofer, J. Wilms, E. de Wolf, H. Yepes, Tarik Yousfi, S. Zavatarelli, A. Zegarelli, Daniele Zito, J. D. Zornoza, J. Zúñiga, N. Zywucka,

Dark Matter and Cosmic Phenomena

Abstract The optical data transport system of the KM3NeT neutrino telescope at the bottom of the Mediterranean Sea will provide more than 6000 optical modules in the detector arrays with a point-to-point optical connection to the control stations onshore. The ARCA and ORCA detectors of KM3NeT are being installed at a depth of about 3500 m and 2500 m, respectively and their distance to the control stations is about 100 kilometers and 40 kilometers. In particular, the two detectors are optimised for the detection of cosmic neutrinos with energies above about 1 TeV (ARCA) and for the detection of atmospheric neutrinos with energies in the range 1 GeV–1 TeV (ORCA). The expected maximum data rate is 200 Mbps per optical module. The implemented optical data transport system matches the layouts of the networks of electro-optical cables and junction boxes in the deep sea. For efficient use of the fibres in the system the technology of Dense Wavelength Division Multiplexing is applied. The performance of the optical system in terms of measured bit error rates, optical budget are presented. The next steps in the implementation of the system are also discussed.