Everything About ___
Live briefing

Everything about Diffraction

Interference phenomenon of waves

Diffraction is the deviation of waves from straight-line propagation due to an obstacle or through an aperture, without any change in their energy. Diffraction is the same physical effect as interference, but interference is typically used for the superposition of a few waves, while the term diffraction is used when many waves are superposed. The term diffraction pattern is used to refer to an image or map of the different directions of the waves after they have been diffracted. Diffraction patterns are pronounced when a wave from a coherent source encounters a slit/aperture as shown in the first image. Wikipedia →

đź§­ Start here: a 6-step reading path

  1. Read the overview: DiffractionA 5-minute orientation
  2. Skim a recent paper: X-ray Diffraction Techniques for Mineral Characterization: A Review for Engineers of the Fundamentals, Applications, and Research DirectionsInfluential work since 2022
  3. Pick up a classic book: Standard x-ray diffraction powder patternsThe most-reprinted book on the subject
  4. Read the landmark paper: Recent advances in magnetic structure determination by neutron powder diffractionCited 15,365 times
  5. Go sideways: Fraunhofer diffractionA closely related topic
  6. Go sideways: Diffraction from slitsA closely related topic

đź“– Definitions

Noun The bending of a wave around an obstacle.

Noun The breaking up of an electromagnetic wave as it passes a geometric structure (e.g. a slit), followed by reconstruction of the wave by interference.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

đź”— Related topics