diffraction
English edit
Etymology edit
From New Latin diffrāctiō (in which coined by Francesco Maria Grimaldi), from Latin diffrāctus, past participle of Latin diffringo (“to shatter, to break into pieces”). Coined in Physico-mathesis de lumine (1665) by Francesco Maria Grimaldi.
Pronunciation edit
Noun edit
diffraction (countable and uncountable, plural diffractions)
- (physics) The bending of a wave around an obstacle.
- (quantum mechanics) 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.
Derived terms edit
Translations edit
the breaking up of an electromagnetic wave as it passes a geometric structure
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French edit
Pronunciation edit
Audio (file)
Noun edit
diffraction f (plural diffractions)
Related terms edit
Further reading edit
- “diffraction”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.