Acoustics for underwater neutrino telescopes

摘要: In this communication we present the research activities in underwater acoustic sensors and arrays used neutrino telescopes. These are developed two areas. First, optical based telescopes, an positioning system is order to monitor position orientation of modules deep sea. second field, there idea build telescopes composed detect weak thermoacoustic pulse which will be produced when a very high energy interacts water. For both, challenging specific needed. After description these systems brief review status our work area frames ANTARES KM3NeT collaborations shown.