Study and experiment on the alternative technique of frequency–dependent squeezing generation with EPR entanglement for Virgo. (February 2020)

• Record Type: Journal Article
• Authors: Bawaj, M; Barsuglia, M; Bazzan, M; Calloni, E; Ciani, G; Conti, L; D'Angelo, B; De Laurentis, M; De Rosa, R; Di Pace, S; Fafone, V; Garaventa, B; Gemme, G; Gennai, A; Giacoppo, L; Harms, J; Khan, I; Majorana, E; Naticchioni, L; Nguyen, C; Passuello, D; Prodi, G; Ricci, F; Rocchi, A; Sequino, V; Sorrentino, F; Vardaro, M; Zendri, JP
• Is Part Of: Journal of physics. Volume 1468(2020)
• Publication Date: 2020-02
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/1468/1/012215
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: In this paper, we summarize the present state-of-the-art on the proof-of-principle experiment of frequency-dependent squeezing implemented through EPR entanglement for Virgo gravitational-wave detector and we introduce Virgo subsystem proposal for frequency-dependent squeezing, obtained with a compact apparatus and without the costs required by the infrastructure for the filter cavity.