interferogram

[ in-ter-feer-uh-gram ]
/ ˌɪn tərˈfɪər əˌgræm /

noun Optics.

a photographic record of light interference patterns produced with an interferometer, used for recording shock waves and fluid flow patterns.

Origin of interferogram

First recorded in 1920–25; interfere + -o- + -gram1

Words nearby interferogram

interference drag, interference fit, interference microscope, interference pattern, interferential, interferogram, interferometer, interferon, interfertile, interfibrillar, interfile