<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">propiedad óptica</topic></authority><related type="narrower"><topic>luminosidad</topic></related><related type="narrower"><topic>lustre</topic></related><related type="narrower"><topic>iridiscencia</topic></related><related type="narrower"><topic>opacididad</topic></related><related type="narrower"><topic>tranlucidez</topic></related><related type="narrower"><topic>transparencia</topic></related><related type="narrower"><topic>mate</topic></related><related type="narrower"><topic>resplandor</topic></related><related type="narrower"><topic>brillo</topic></related><related type="narrower"><topic>birrefringencia</topic></related><related type="narrower"><topic>cromaticidad</topic></related><related type="narrower"><topic>dicroísmo</topic></related><related type="narrower"><topic>fosforescencia</topic></related><related type="narrower"><topic>illuminance (traducció pendent)</topic></related><related type="narrower"><topic>acutance (traducció pendent)</topic></related><related type="narrower"><topic>allochromatic (traducció pendent)</topic></related><related type="narrower"><topic>whiteness (traducció pendent)</topic></related><related type="narrower"><topic>reflectivity (traducció pendent)</topic></related><related type="narrower"><topic>color temperature (traducció pendent)</topic></related><related type="broader"><topic>atributos y propiedades por tipo específico</topic></related> <note xml:lang="es"><![CDATA[ Las propiedades de la luz y su interacción con la materia.
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