ptychography

== English == === Etymology === From ptycho- (compare ptychonome) + -graphy, from Ancient Greek πτυχή (ptukhḗ, “fold”) + γράφειν (gráphein, “write”). === Noun === ptychography (uncountable) (physics) A technique that aims to solve the diffraction-pattern phase problem by interfering adjacent Bragg reflections coherently and thereby determining their relative phase. ==== Related terms ==== ptychographic ptychographical ==== Translations ====