🌐EnglishEnglishDeutschEspañolFrançaisTiếng ViệtРусскийالعربيةفارسی中文EntityQ4115665· pop 11· linked from 54 articlesDielectric mirrorAlso known as Bragg mirroran optical mirror made of thin transparent layers with periodically varying refractive indexAvailable in 10 languagesEspañolFrançaisРусскийالعربيةCatalanHungarianTiếng ViệtUkrainianفارسیvia Wikidata sitelinks · CC0Connectionsthin filmEntityInternational Standard Book NumberEntityCategoriesMirrorsOptical filters