Spectral resolution
= Spectral resolution
{wiki=Spectral_resolution}
Spectral resolution refers to the ability of an instrument to distinguish between different wavelengths or frequencies of electromagnetic radiation. It is a critical parameter in various fields, including spectroscopy, astronomy, and remote sensing, as it determines how finely a spectrum can be resolved. Spectral resolution is commonly defined in terms of the wavelength (or frequency) at which a spectrum can be divided into distinct components.