MLchartDataset catalogue

Nominal spectral resolution

Term · Chemistry · MLC-T-CHM-007998

A characteristic value indicating the ability of a spectrometer to distinguish between two closely spaced spectral features. It is often expressed as the full width at half maximum (FWHM) of the instrument's response to a monochromatic input. This value provides a general indication of the instrument's resolving power.

Table 1. Record
IdentifierMLC-T-CHM-007998
FieldChemistry
SubjectAnalytical Chemistry
Synonymsnominal resolution; resolution
ReferencesPAC, 2021, 93, 647. 'Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)' on page 668 (https://doi.org/10.1515/pac-2019-0203)
See alsoSpectral resolution; Spectrum; Spectral bandwidth
Record as JSON
{
  "id": "MLC-T-CHM-007998",
  "term": "Nominal spectral resolution",
  "field": "Chemistry",
  "definition": "A characteristic value indicating the ability of a spectrometer to distinguish between two closely spaced spectral features. It is often expressed as the full width at half maximum (FWHM) of the instrument's response to a monochromatic input. This value provides a general indication of the instrument's resolving power.",
  "synonyms": [
    "nominal resolution",
    "resolution"
  ],
  "subject": "Analytical Chemistry",
  "see_also": [
    "spectral resolution",
    "spectrum",
    "spectral bandwidth"
  ],
  "references": [
    "PAC, 2021, 93, 647. 'Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)' on page 668 (https://doi.org/10.1515/pac-2019-0203)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/nominal-spectral-resolution/"
}

Record 8,492 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.