56126 20200221144202.0 doi 10.1364/OME.6.002413 sideral 95116 ART-2016-95116 eng (orcid)0000-0002-0782-3160 Arias-Egido, E. On the control of optical transmission of aluminosilicate glasses manufactured by the laser floating zone process 2016 Access copy available to the general public Unrestricted In this work, a detailed study of the properties of aluminosilicate glass rods manufactured by means of the laser floating zone (LFZ) technique is presented. Samples fabrication was carried out in controlled atmosphere using air, nitrogen, and oxygen. Transmission spectra showed that glasses manufactured in oxygen presented high optical transmission in the visible spectral range compared to those manufactured in other environments, thus allowing us to tune their optical behavior between transparent and nearly opaque through the control of the surrounding atmosphere. Microstructure and thermo- mechanical properties were also assessed, showing similar hardness, toughness, flexural strength and glass transition temperature values, and in the same range as other aluminosilicate glasses. Compositional and structural characterization in terms of energy dispersive X-ray spectroscopy (EDX) and electron paramagnetic resonance (EPR) allowed us to determine the origin of optical transmission dependence on the fabrication atmosphere. info:eu-repo/grantAgreement/ES/UZ/2015-CIE-07 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 2.591 2016 OPTICS 27 / 92 = 0.293 2016 Q2 T1 MATERIALS SCIENCE, MULTIDISCIPLINARY 89 / 275 = 0.324 2016 Q2 T1 1.042 2016 Electronic, Optical and Magnetic Materials 2016 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion (orcid)0000-0002-5998-2251 Sola, D. (orcid)0000-0002-0111-8284 Pardo, J. A. Universidad de Zaragoza (orcid)0000-0002-5406-3280 Martínez, J. I. (orcid)0000-0002-9258-7907 Cases, R. Universidad de Zaragoza (orcid)0000-0003-2242-6822 Peña, J. I. Universidad de Zaragoza 5001 065 Universidad de Zaragoza Dpto. Ciencia Tecnol.Mater.Fl. Área Cienc.Mater. Ingen.Metal. 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 6, 7 (2016), 2413-2421 OPTICAL MATERIALS EXPRESS OPTICAL MATERIALS EXPRESS 2159-3930 318482 http://zaguan.unizar.es/record/56126/files/texto_completo.pdf Versión publicada 73933 http://zaguan.unizar.es/record/56126/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:56126 articulos driver 2020-02-21-13:09:40 ARTICLE