2024-03-28T12:11:01Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1481272017-12-18T14:16:40Zcom_10261_31com_10261_3col_10261_284
DIGITAL.CSIC
author
Arias-Egido, E.
author
Sola, D.
author
Pardo, J. A.
author
Martínez, Jesús I.
author
Cases, Rafael
author
Peña, J. I.
funder
Gobierno de Aragón
funder
BSH Electrodomésticos España
funder
Universidad de Zaragoza
funder
Ministerio de Economía y Competitividad (España)
2017-04-07T10:53:54Z
2017-04-07T10:53:54Z
2016
Optical Materials Express 6(7): 2413-2421 (2016)
http://hdl.handle.net/10261/148127
10.1364/OME.6.002413
http://dx.doi.org/10.13039/501100007041http://dx.doi.org/10.13039/501100003329http://dx.doi.org/10.13039/501100010067
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 thermomechanical 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.
eng
closedAccess
On the control of optical transmission of aluminosilicate glasses manufactured by the laser floating zone technique
artículo
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URL
https://digital.csic.es/bitstream/10261/148127/1/accesoRestringido.pdf
File
MD5
42637ae8545636bc41605c1740a9a84e
15753
application/pdf
accesoRestringido.pdf