In March 2013, the Nemo Phase-2 tower has been successfully installed at 100 km off-shore Capo Passero (Italy) and 3500 m depth. This 8-floor tower hosts 32 10-inch PMT's. Results from optical background measurements are presented. In particular, the analyzed rates show stable and low baseline values, compatible with the contribution of 40K light emission, with a small percentage of light bursts due to bioluminescence. All these features are a confirmation of the stability and good optical nature of the site.

Long-term optical background measurements in the Capo Passero deep-sea site

KULIKOVSKIY, VLADIMIR;MUSICO, PAOLO;SANGUINETI, MATTEO;TAIUTI, MAURO GINO;
2014-01-01

Abstract

In March 2013, the Nemo Phase-2 tower has been successfully installed at 100 km off-shore Capo Passero (Italy) and 3500 m depth. This 8-floor tower hosts 32 10-inch PMT's. Results from optical background measurements are presented. In particular, the analyzed rates show stable and low baseline values, compatible with the contribution of 40K light emission, with a small percentage of light bursts due to bioluminescence. All these features are a confirmation of the stability and good optical nature of the site.
2014
9780735412699
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11567/865558
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