KnowraAbbe diffraction limitLinked fromLinked fromThe 8 pages that link to Abbe diffraction limit, each with the reason it gives.All 8Broader topic 1Related 5Narrower topic 1Compared with 1Diffraction limitBroader topic: Abbe’s formula gives the characteristic lateral resolution limit in microscopy.Rayleigh criterionCompared with: It addresses periodic detail and differs from Rayleigh’s two-point-source convention.Airy diskRelated: It describes the same wave-optical constraint that broadens a point into an Airy disk.Fourier opticsRelated: It connects the system's spatial-frequency cutoff to wavelength and numerical aperture.Phase-contrast microscopyNarrower topic: Phase contrast improves visibility of transparent structures, but does not remove diffraction's resolution limit.Optical microscopeRelated: It explains why visible-light microscopes cannot resolve arbitrarily small structures.Diffraction-limited systemRelated: It gives a wavelength-and-aperture formulation of diffraction-limited resolution in microscopy.Stefan HellRelated: Hell’s breakthrough challenged the apparent bound described by Abbe’s formula.