🌐EnglishEnglishDeutschEspañolFrançaisPortuguêsالعربية한국어中文日本語EntityQ834512· pop 13· linked from 45 articlesoptical parametric oscillatorAlso known as OPOparametric oscillator that oscillates at optical frequenciesAvailable in 12 languagesEspañolFrançaisDeutsch中文日本語PortuguêsالعربيةCatalanHungarianUkrainianConnectionsnonlinear opticsEntityquantum mechanicsEntityCategoriesLaser applicationsNonlinear optics