Schenato L., Palmieri L., Chiarello F., Marcato G., Gruca G., van de Watering T., Iannuzzi D., Pasuto A., Galtarossa A., 2012, Experimental analysis of fiber optic sensor for detection of precursory acoustic signals in rockfall events, Fotonica 2012, 14° Convegno Nazionale delle Tecnologie Fotoniche, Firenze, 15-17 maggio 2012,
URL: http://www.cnr.it/prodotto/i/187686

Two fiber optic sensors (FOSs) for detection of precursory acoustic emissions (AEs) in rockfall events are proposed and experimentally characterized. The tests show the feasibility of the addressed FOSs for the acoustic emission sensing in rocks.

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