Chap interf lum III Interférences en lumière non monochromatiques III1III2III3

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Dans cette vidéo, le prof Neil JOMAA présente pour des étudiants prépa (CPGE), préparant le concours des grandes écoles, un cours sur les interférences lumineuses. Cette vidéo constitue en fait le troisième grand paragraphe où on introduit les notions nécessaires à l'étude des interférences lumineuses en lumière non monochromatique. En particulier, on présente la lumière réelle, la notion de train d'onde, le temps de cohérence et la longeur de cohérence temporelle. 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