Resumen
Pyrometer with high spatial resolution provided with at least one multicore fiber (2), and a spatial filter (4), where said multicore fiber has a number N=>2 of cores (3) that are transformed into at least two fibers of output (5) by means of said spatial filter (4), said output fibers (5) being connected to a temperature measurement system (6), where the temperature measurement system comprises a wavelength-sensitive demultiplexer (8) with at least two outputs to spatially separate the spectrum of the signal collected by each of the cores (3). (Machine-translation by Google Translate, not legally binding)