🌐EnglishEnglishDeutschFrançaisPortuguês日本語EntityQ4817229· pop 6· linked from 96 articlesatom interferometerinterferometer which uses the wave character of atomsAvailable in 5 languagesFrançaisDeutschPortuguêsCatalanvia Wikidata sitelinks · CC0Connectionsmatter waveEntityequivalence principleEntityCategoriesInterferometers