Objects must be larger than the wavelength of light to be directly visible
the verdict
REFUTED
the evidence says no
confidence 22/100
The claim that objects must be larger than the wavelength of light to be directly visible is refuted by numerous super-resolution microscopy techniques and near-field optical methods capable of imaging nanoscale objects much smaller than the wavelength of light.
Evidence against · 10
Surpassing the lateral resolution limit by a factor of two using structured illumination microscopy
2000 · cited by 3,823
Demonstrates that structured illumination microscopy breaks the classical diffraction limit to image features smaller than the wavelength.
Presents an optical hyperlens capable of magnifying sub-diffraction-limited objects in the far field.
Optical Hyperlens: Far-field imaging beyond the diffraction limit
2006 · cited by 1,557
Proposes far-field optical imaging approaches that go beyond the traditional diffraction limit.
Three-dimensional optical holography using a plasmonic metasurface
2013 · cited by 1,446
Realizes three-dimensional holography using subwavelength metallic nanorods.
Nanometer resolution imaging and tracking of fluorescent molecules with minimal photon fluxes
2016 · cited by 1,290
Describes super-resolution techniques like MINFLUX that achieve nanometer-scale resolution, well below the wavelength of light.
Near-field microscopy by elastic light scattering from a tip
2004 · cited by 696
Details apertureless near-field scanning optical microscopy that achieves resolution far beyond the Abbe diffraction limit.
Near-field microscopy by elastic light scattering from a tip
2014 · cited by 408
Describes ultraresolution scattering-type near-field microscopy that breaks the wavelength-related resolution limit using a sharp tip.
6 nm super-resolution optical transmission and scattering spectroscopic imaging of carbon nanotubes using a nanometer-scale white light source
2020 · cited by 27
Demonstrates a super-resolution hyperspectral imaging technique achieving 6-nm resolution on carbon nanotubes using a nanoscale light source.
Super-resolution imaging of subcortical white matter using stochastic optical reconstruction microscopy (STORM) and super-resolution optical fluctuation imaging (SOFI)
2017 · cited by 16
Notes that super-resolution methods like STORM and SOFI allow the resolution of subcellular structures smaller than the wavelength of visible light.
Super-resolution far-field sub-wavelength imaging using multiple holography
2021 · cited by 7
Proposes a holography-based far-field imaging technique capable of achieving sub-wavelength resolutions well beyond the diffraction limit.