🌐EnglishEnglishDeutschItalianoTiếng Việt日本語EntityQ2129992· pop 6· linked from 47 articlesRaman amplificationAlso known as Raman pumpInelastic optical scattering phenomenonAvailable in 6 languagesDeutsch日本語ItalianoMacedonianTiếng Việtvia Wikidata sitelinks · CC0ConnectionstelecommunicationsEntityopticsEntityCategoriesFiber-optic communicationsLaser scienceRaman scatteringScattering, absorption and radiative transfer (optics)