Mirror thermal noise in Ta2O5/SiO2 coatings is predicted to be the limiting noise in the 50-300 Hz frequency range in the interferometric gravitational wave detectors. Ta2O5 losses were dominating compared to the SiO2 losses. We developed a model to calculate multilayer mechanical losses and we are working for low mechanical losses Ta2O5/SiO2 coatings

Reduction of tantala mechanical losses in Ta2O5/SiO2 coatings for the next generation of VIRGO and LIGO interferometric gravitational waves detectors / Comtet, C., Forest, D., Ganau, P., Harry, G.M., Mackowski, J.-M., Michel, Ch., Montorio, J.-L., Morgado, N., Pierro, V., Pinard, L., Pinto, I.M., Remillieux, A.. - (2007). (42th Rencontres de Moriond - Gravitational Waves and Experimental Gravity La Thuile March 11–18, 2007).

Reduction of tantala mechanical losses in Ta2O5/SiO2 coatings for the next generation of VIRGO and LIGO interferometric gravitational waves detectors

I. M. Pinto;
2007

Abstract

Mirror thermal noise in Ta2O5/SiO2 coatings is predicted to be the limiting noise in the 50-300 Hz frequency range in the interferometric gravitational wave detectors. Ta2O5 losses were dominating compared to the SiO2 losses. We developed a model to calculate multilayer mechanical losses and we are working for low mechanical losses Ta2O5/SiO2 coatings
2007
Reduction of tantala mechanical losses in Ta2O5/SiO2 coatings for the next generation of VIRGO and LIGO interferometric gravitational waves detectors / Comtet, C., Forest, D., Ganau, P., Harry, G.M., Mackowski, J.-M., Michel, Ch., Montorio, J.-L., Morgado, N., Pierro, V., Pinard, L., Pinto, I.M., Remillieux, A.. - (2007). (42th Rencontres de Moriond - Gravitational Waves and Experimental Gravity La Thuile March 11–18, 2007).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/875925
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