optical flat

listen to the pronunciation of optical flat
İngilizce - Türkçe
optik düzlük
İngilizce - İngilizce
a disk of high-quality quartz glass having at least one side ground and polished with a deviation in flatness less than 50 nanometers all over, and a surface quality of 5 microfinish or less; used, in an interferometer, to measure the flatness of other surfaces
optical flat

    Heceleme

    op·ti·cal flat

    Türkçe nasıl söylenir

    äptîkıl flät

    Telaffuz

    /ˈäptəkəl ˈflat/ /ˈɑːptɪkəl ˈflæt/