🌐EnglishEnglishDeutschEspañolItalianoPortuguês한국어中文日本語EntityQ3720173· pop 7· linked from 12 articlesKapitsa–Dirac effectDiffraction of matter by a standing wave of lightAvailable in 7 languagesEspañol中文日本語PortuguêsItaliano한국어via Wikidata sitelinks · CC0Connectionsquantum mechanicsEntityopticsEntityCategoriesDiffractionPaul DiracQuantum mechanics