En este trabajo se expone el método práctico por el cual se obtiene la radiancia de una esfera integrante a partir de una lámpara patrón de irradiancia conocida. También se explican conceptos de radiometría, el material usado y su funcionamiento, y los distintos pasos que se han seguido para la comprensión de todo el proceso. Por último, se presentan los resultados obtenidos en las medidas y cálculos realizados, estos se comparan con los resultados esperados y se discute las posibles causas de los errores.
This work presents the practical method by which the radiance of an integrating sphere is obtained from a known irradiance reference lamp. It also explains the concepts of radiometry, the material used in this procedure and its operation, and the different steps that have been taken to understand the whole process. The results obtained in the measurements and calculations are presented and compared with the expected results. Finally, there’s a discussion on the errors and its causes, as well as the limits of the results that can be obtained by this method.
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