Resolution limit of label-free far-field microscopy

  title={Resolution limit of label-free far-field microscopy},
  author={Evgenii Narimanov},
  journal={Advanced Photonics},
  pages={056003 - 056003}
  • E. Narimanov
  • Published 12 March 2019
  • Physics
  • Advanced Photonics
Abstract. The Abbe diffraction limit, which relates the maximum optical resolution to the numerical aperture of the lenses involved and the optical wavelength, is generally considered a practical limit that cannot be overcome with conventional imaging systems. However, it does not represent a fundamental limit to optical resolution, as demonstrated by several new imaging techniques that prove the possibility of finding the subwavelength information from the far field of an optical image. These… 

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