Full Width at Half Maximum (FWHM)

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Full Width at Half Maximum (FWHM)

Full Width at Half Maximum (FWHM)

In general research or research field spectrometer resolution optical field experiment or theory, we will find that in many cases, especially when the beam focusing, will use the full width half maximum intensity FWHM, do not know why the resolution spectrometer or research field show a strong FWHM it? The physical meaning of what special? Full width at half maximum (FWHM), the half width of the wavelength) is also called the FWHM is also called half wave high full width, full width at half maximum, half peak width, or half width. The maximum intensity by a peak, will get two wavelength intensity is half of the maximum intensity, wavelength two the difference is the half width of the wavelength. The general judgment can represent the analytical spectrometer optical unit.

FAQ-Full Width at Half Maximum (FWHM)

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