Zobrazeno 1 - 10
of 833
pro vyhledávání: '"Maggioni, G"'
Autor:
Amato, A., Bazzan, M., Cagnoli, G., Canepa, M., Coulon, M., Degallaix, J., Demos, N., Evans, M., Fabrizi, F., Favaro, G., Forest, D., Gras, S., Hofman, D., Lemaitre, A., Maggioni, G., Magnozzi, M., Martinez, V., Mereni, L., Michel, C., Milotti, V., Montani, M., Paolone, A., Pereira, A., Piergiovanni, F., Pierro, V., Pinard, L., Pinto, I. M., Placidi, E., Samandari, S., Sassolas, B., Shcheblanov, N., Teillon, J., Vickridge, I., Granata, M.
Brownian thermal noise of thin-film coatings is a fundamental limit for high-precision experiments based on optical resonators such as gravitational-wave interferometers. Here we present the results of a research activity aiming to develop lower-nois
Externí odkaz:
http://arxiv.org/abs/2409.07147
Autor:
Bischi, M., Amato, A., Bazzan, M., Cagnoli, G., Canepa, M., Favaro, G., Forest, D., Gobbi, P., Granata, M., Guidi, G. M., Maggioni, G., Martelli, F., Menotta, M., Montani, M., Piergiovanni, F., Valentini, L.
Thermal noise in amorphous coatings is a limitation for a wide range of precision experiments such as gravitational-wave detectors (GWDs). Mirrors for GWDs are composed of multiple thin layers of dielectric materials deposited on a substrate: the sta
Externí odkaz:
http://arxiv.org/abs/2206.04550
Autor:
Favaro, G., Amato, A., Arciprete, F., Bazzan, M., Cesarini, E., De Matteis, F., Dao, T. H., Granata, M., Honrado-Benítez, C., Gutiérrez-Luna, N., Larruquert, J. I., Lorenzin, G., Lumaca, D., Maggioni, G., Magnozzi, M., Placidi, E., Prosposito, P., Puosi, F.
In this work We report on the extensive characterization of amorphous silicon carbide (a-SiC) coatings prepared by physical deposition methods. We compare the results obtained on two different sputtering systems (a standard RF magnetron sputtering an
Externí odkaz:
http://arxiv.org/abs/2202.04458
Autor:
Granata, M., Amato, A., Bischi, M., Bazzan, M., Cagnoli, G., Canepa, M., Chicoine, M., Di Michele, A., Favaro, G., Forest, D., Guidi, G. M., Maggioni, G., Martelli, F., Menotta, M., Montani, M., Piergiovanni, F., Schiettekatte, F.
Publikováno v:
Phys. Rev. Applied 17 (2022) 034058
Brownian thermal noise associated with highly reflective coatings is a fundamental limit for several precision experiments, including gravitational-wave detectors. Research is currently ongoing to find coatings with low thermal noise that also fulfil
Externí odkaz:
http://arxiv.org/abs/2111.01646
Autor:
Bandiera, L., Sytov, A., De Salvador, D., Mazzolari, A., Bagli, E., Camattari, R., Carturan, S., Durighello, C., Germogli, G., Guidi, V., Klag, P., Lauth, W., Maggioni, G., Mascagna, V., Prest, M., Romagnoni, M., Soldani, M., Tikhomirov, V. V., Vallazza, E.
We report on the measurements of the spectra of gamma radiation generated by 855 MeV electrons in bent silicon and germanium crystals at MAMI (MAinzer MIkrotron). The crystals were 15 {\mu}m thick along the beam direction to ensure high deflection ef
Externí odkaz:
http://arxiv.org/abs/2006.12853
Autor:
De Salvador, D., Carturan, S., Mazzolari, A., Bagli, E., Bandiera, L., Durighello, C., Germogli, G., Guidi, V., Klag, P., Lauth, W., Maggioni, G., Romagnoni, M., Sytov, A.
Publikováno v:
JINST 13 C04006 (2018)
Steering of negatively charged particle beams below 1 GeV has demonstrated to be possible with thin bent silicon and germanium crystals. A newly designed mechanical holder was used for bending crystals, since it allows a remotely-controlled adjustmen
Externí odkaz:
http://arxiv.org/abs/2002.05781
Autor:
Mazzolari, A., Sytov, A., Bandiera, L., Germogli, G., Romagnoni, M., Bagli, E., Guidi, V., Tikhomirov, V. V., De Salvador, D., Carturan, S., Durigello, C., Maggioni, G., Campostrini, M., Berra, A., Mascagna, V., Prest, M., Vallazza, E., Lauth, W., Klag, P., Tamisari, M.
We observed reduction of multiple Coulomb scattering of 855 MeV electrons within a Si crystalline plate w.r.t. an amorphous plate with the same mass thickness. The reduction owed to complete or partial suppression of the coherent part of multiple sca
Externí odkaz:
http://arxiv.org/abs/1909.07691
Autor:
Carturan, S. M., Vesco, M., Bonesso, I., Quaranta, A., Maggioni, G., Stevanato, L., Zanazzi, E., Marchi, T., Fabris, D., Cinausero, M., Gramegna, F.
The production of flexible and robust thermal neutron detectors with improved properties as compared to the commercial ZnS:Ag based phosphors is here pursued, exploiting a siloxane binder, whose intrinsic properties as related to the chemical feature
Externí odkaz:
http://arxiv.org/abs/1808.09681
Autor:
Sytov, A. I., Bandiera, L., De Salvador, D., Mazzolari, A., Bagli, E., Berra, A., Carturan, S., Durighello, C., Germogli, G., Guidi, V., Klag, P., Lauth, W., Maggioni, G., Prest, M., Romagnoni, M., Tikhomirov, V. V., Vallazza, E.
We report the observation of the steering of 855 MeV electrons by bent silicon and germanium crystals at the MAinzer MIkrotron. 15 $\mu $m long crystals, bent along (111) planes, were exploited to investigate orientational coherent effects. By using
Externí odkaz:
http://arxiv.org/abs/1709.01482
Publikováno v:
In Ceramics International May 2020 46(7):9596-9605