The spectral resolution of a spectrograph, or, more generally, of a frequency spectrum, is a measure of its ability to resolve features in the electromagnetic spectrum.

Spatial resolution is a measurement of how detailed objects are in an image based on pixels. Whereas spectral resolution is the amount of spectral detail in a band based on the number …

Spectral resolution is a crucial concept in spectroscopy and related fields like astronomy, remote sensing, and materials science. It essentially describes how well a measuring instrument can …

May 22, 2025 · Spectral resolution refers to a sensor's ability to distinguish between different wavelengths. For instance, a handheld camera might be able to capture Red, Green, and Blue …

Defined as the wavenumber, wavelength, or frequency difference of two still distinguishable lines in a spectrum1, spectral resolution requirements vary depending on the information one would …

Nov 8, 2025 · Spectral resolution is the metric that defines the level of detail captured within this spectrum, directly influencing the amount of information that can be extracted from the light.

Spectral Resolution is a measure of how close two of these images can be before overlapping so much they can’t be separated. A small, sharp PSF and high dispersion make it easier to …

Spectral resolution is related to its spectral band width. The higher the spectral resolution, the narrower the spectral band width that is required. There are two ways to express it: one is …

Jun 4, 2025 · Spectral resolution is a fundamental concept in spectroscopy, referring to the ability of a spectroscopic instrument to distinguish between two closely spaced spectral features. In …

Jul 15, 2025 · Spectral resolution is a fundamental concept in the fields of spectroscopy and imaging, playing a crucial role in the ability to distinguish between two closely spaced …