Emission intensity as a function of wavelength.

Description

Emission intensity as a function of wavelength, with data points colored by measurement temperature according to the YlOrRd colormap (color bar). A Gaussian fit (blue dashed curve) overlaid on the spectrum identifies the peak emission wavelength, marked by an orange dotted vertical line, and the full width at half maximum (FWHM), both quantified in the legend. The data reveal a narrow emission line typical of Gaussian profiles, acquired over a narrow temperature range near room temperature.

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