2,026 research outputs found
Finesse and mirror speed measurement for a suspended Fabry-Perot cavity using the ringing effect
We here present an investigation of the ringing effect observed on the VIRGO
mode-cleaner prototype MC30. The results of a numerical calculation show how a
simple empirical formula can determine the cavity expansion rate from the
oscillatory behavior. We also show how the simulation output can be adjusted to
estimate the finesse value of the suspended cavity.Comment: 12 pages, 7 figure
The status of VIRGO
In this paper the main characteristics of the interferometric gravitational waves detector Virgo are presented as well as its present status and perspectives
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