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Títol:	A new and simple variable-angle accessory for infrared specular reflectance
Autor/a:	Polo Trasancos, Ma. del Carmen; Ferrer Felis, Núria; Romero, M.; Pérez, J.; Quevedo-Reyes, M.; Vilardell, F.
Altres autors:	Universitat de Barcelona
Abstract:	A simple, low-cost accessory (patent pending) with only two flat mirrors and a new variable-angle mechanism has been developed for infrared specular reflectance measurements. The system allows the angles of incidence to be varied continuously from 15° (near normal incidence) to 85° (near grazing angle) without losing the alignment of the accessory. The reflectivity of boron nitride thin films deposited on metallic substrates has been measured at different angles of incidence to demonstrate the utility of this accessory.
Matèries:	-Revestiments -Nitrur de bor -Anisotropia -Òptica -Pel·lícules fines -Coatings -Boron nitride -Thin films -Anisotropy -Optics
Drets:	(c) American Institute of Physics, 1999
Tipus de document:	Article Article - Versió publicada
Publicat per:	American Institute of Physics
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