Schenato L., Benedetti D., Palmieri L., Galtarossa A., 2011, Experimental analysis of fiber optic sensor for detection of precursory acoustic signals in rockfall events, Fotonica 2011, Genova, 9-11/05/2011,
URL: http://www.cnr.it/prodotto/i/180801

A fiber optic sensor for the detection of ultrasonic acoustic emissions as precursors of rock-fall is proposed. The bare sensing approach is investigated and a preliminary experimental characterization is presented.

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