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Everything about Diffraction-limited system

Optical system with resolution performance at the instrument's theoretical limit

In optics, any optical instrument or system—a microscope, telescope, or camera—has a principal limit to its resolution due to the physics of diffraction. An optical instrument is said to be diffraction-limited if it has reached this limit of resolution performance. Other factors may affect an optical system's performance, such as lens imperfections or aberrations, but these are caused by errors in the manufacture or calculation of a lens, whereas the diffraction limit is the maximum resolution possible for a theoretically perfect, or ideal, optical system. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Diffraction-limited systemA 5-minute orientation
  2. Skim a recent paper: A 10× continuously zoomable metalens system with super‐wide field of view and near‐diffraction–limited resolutionInfluential work since 2022
  3. Pick up a classic book: Introduction to Fourier opticsThe most-reprinted book on the subject
  4. Read the landmark paper: Object Restoration in a Diffraction-Limited Imaging System*Cited 93 times
  5. Go sideways: Angular resolutionA closely related topic
  6. Go sideways: MicroscopyA closely related topic

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🏆 Landmark papers (most cited)

🆕 Influential since 2022

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