🌐EnglishEnglishDeutschFrançaisItalianoPolskiРусскийفارسی한국어中文日本語EntityQ1108160· pop 12· linked from 40 articlesDistributed Bragg reflectorused in waveguidesAvailable in 11 languagesFrançaisDeutsch中文РусскийItalianoCatalanPolskiUkrainianفارسیConnectionsBragg's lawEntityvertical-cavity surface-emitting laserEntityCategoriesFiber opticsOptical devices