Speaker
Enrico Calloni
Description
In Sos Enattos, the installation of the first double-arm suspended
balance with interferometric reading has been completed. The system
consists of a reference arm with a high moment of inertia and a
measurement arm, with low moment of inertia, suspending at one end a
lead sample and at the other end an aluminum sample. The aluminum sample is in turn. immersed in a thermal chamber to allow for temperature modulation if necessary. The system is under vacuum and properly locked to assure interferometric reading.
The control system and the balance preliminary and excellent sensitivity are shown and discussed in light of the low seismic noise at the Sos Enattos site, Sardinia. Applications in tiltmeters are also presented.
Author
Co-authors
Andrea Contu
(INFN Cagliari)
Dr
Angelo Erbanni
(EGO)
Annalisa Allocca
Antonio Pasqualetti
Prof.
Daniela Stornaiuolo
(Università di Napoli Federico II)
Davide Rozza
(University of Milano-Bicocca & INFN-MIB)
Domenico D'Urso
Prof.
Fulvio Ricci
(University of Rome Sapienza)
Luca D'Onofrio
Luca Francescon
Luca Naticchioni
Lucia Trozzo
(INFN, sez. Napoli)
Luciano Errico
Prof.
Luigi Rosa
(Università di Napoli Federico II)
Dr
Marina Esposito
(Università di Napoli Federico II)
Massimo Carpinelli
Matteo Tuveri
(Università di Cagliari e INFN Cagliari)
Paola Puppo
Paolo Ruggi
Prof.
Piero Rapagnani
(La Sapienza University & INFN Sezione di Roma)
Rosario De Rosa
Valentina Mangano
Valeria Sequino
maria marsella
(Sapienza University, Rome)
Dr
saverio avino
(CNR-INO)
Prof.
valeria Sipala
(Università di Sassari)
