2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/85943The experiments with broadband down-converted light clearly show inequality of forward and reversed processes in optics.3 pages LaTeX2e, 1 figure PSOpticsHigh Energy Physics - PhenomenologyGeneral PhysicsQuantum PhysicsCoherent control and manifestation of inequality of forward and reversed processes in opticstext