High-reflection coatings for gravitational-wave detectors: State of the art and future developments

Amato, Alex; Cagnoli, Gianpietro; Canepa, Maurizio; Coillet, Elodie; Degallaix, Jerome; Dolique, Vincent; Forest, Daniele; Granata, Massimo; Martinez, Valé Rie; Michel, Christophe; Pinard, Laurent; Sassolas, Benoit; Teillon, Julien

doi:10.1088/1742-6596/957/1/012006

We report on the optical, mechanical and structural characterization of the sputtered coating materials of Advanced LIGO, Advanced Virgo and KAGRA gravitational-waves detectors. We present the latest results of our research program aiming at decreasing coating thermal noise through doping, optimization of deposition parameters and post-deposition annealing. Finally, we propose sputtered Si3N4as a candidate material for the mirrors of future detectors.

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Titolo:	High-reflection coatings for gravitational-wave detectors: State of the art and future developments
Autori:	Amato, Alex Cagnoli, Gianpietro CANEPA, MAURIZIO Coillet, Elodie Degallaix, Jerome Dolique, Vincent Forest, Daniele Granata, Massimo Martinez, Valé Rie Michel, Christophe Pinard, Laurent Sassolas, Benoit Teillon, Julien mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2018
Rivista:	JOURNAL OF PHYSICS. CONFERENCE SERIES
Handle:	http://hdl.handle.net/11567/920221
Appare nelle tipologie:	01.01 - Articolo su rivista

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http://hdl.handle.net/11567/920221

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