2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/110517The experiments with weak collinear probe pulses for time reversal noninvariance study in optics are proposed and discussed.4 pages, 1 PS figureOpticsGeneral PhysicsFemtosecond laser as a tool for experimental study of time invariance violation in opticstext