Meanings
plural Kapitza-Dirac effects
- quantum mechanicsThe diffraction of matter by a standing wave of light.
Origin
Named after Paul Dirac and Peter Kapitza who predicted the effect in 1933.
Full word history & related roots →Cite this entry
Kapitza-Dirac effect. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Kapitza-Dirac%20effect
“Kapitza-Dirac effect.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Kapitza-Dirac%20effect. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Kapitza-Dirac effect,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Kapitza-Dirac%20effect.
Source: Kapitza-Dirac effect on Wiktionary, CC BY-SA 4.0.