🌐EnglishEnglishEspañolItalianoالعربيةفارسی中文日本語EntityQ3745558· pop 7· linked from 15 articlesatomic line filteroptical band-pass filter used in the physical sciencesAvailable in 6 languagesEspañol中文ItalianoCatalanفارسیvia Wikidata sitelinks · CC0ConnectionsZeeman effectEntitycharge-coupled deviceEntityCategoriesMeteorological instrumentation and equipmentOptical filters