Università di Pisa
Sistema bibliotecario di ateneo

Measuring the Virgo area tilt noise with a laser gyroscope

Belfi, Jacopo and Beverini, Nicolò and Bosi, Filippo and Carelli, Giorgio and Virgilio, Angela Di and Maccioni, Enrico and Stefani, Fabio (2011) Measuring the Virgo area tilt noise with a laser gyroscope. arXiv .

Full text not available from this repository.


We report on the measurements of tilt noise performed at the Virgo site with a ring laser gyroscope. The apparatus is a He-Ne laser operating in a square cavity mounted on a vertical plane perpendicular to the north-south arm of the inteferometer. We discuss the possibility of using the ring laser signal to improve the performances of the control system of the Virgo seismic suspensions. The comparison between the ring laser signal and the control signals for the longitudinal translations of the inverted pendulum (IP) shows remarkable coherence in the frequency range 20-200 mHz.

Item Type: Article
Additional Information: Imported from arXiv
Subjects: Area02 - Scienze fisiche > FIS/01 - Fisica sperimentale
Divisions: Dipartimenti (from 2013) > DIPARTIMENTO DI FISICA
Depositing User: dott.ssa Sandra Faita
Date Deposited: 29 Jan 2014 23:44
Last Modified: 29 Jan 2014 23:44
URI: http://eprints.adm.unipi.it/id/eprint/1630

Repository staff only actions

View Item