PT Journal
AU Real, D
   Sanchez Losa, A
   Diaz, A
   Salesa Greus, F
   Calvo, D
TI The Neutrino Mediterranean Observatory Laser Beacon: Design and Qualification
SO Applied Sciences-Basel
JI Appl. Sci.-Basel
PY 2023
BP 9935 - 16pp
VL 13
IS 17
DI 10.3390/app13179935
LA English
DE neutrino telescope; time calibration; laser beacon
AB This paper encapsulates details of the NEMO laser beacon's design, offering a profound contribution to the field of the time calibration of underwater neutrino telescopes. The mechanical design of the laser beacon, which operates at a depth of 3500 m, is presented, together with the design of the antibiofouling system employed to endure the operational pressure and optimize the operational range, enhancing its functionality and enabling time calibration among multiple towers. A noteworthy innovation central to this development lies in the battery system. This configuration enhances the device's portability, a crucial aspect in underwater operations. The comprehensive design of the laser beacon, encompassing the container housing, the requisite battery system for operation, electronics, and an effective antibiofouling system, is described in this paper. Additionally, this paper presents the findings of the laser beacon's qualification process.
ER