optik düzlük

Turkish - English

Definition of optik düzlük in Turkish English dictionary

optical flat

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

Hyphenation

op·tik düz·lük