2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/129567A polarized photon with well-defined orbital angular momentum that emerges from a Mach-Zehnder interferometer (MZI) is shown to circumvent wave-particle duality. Its polarization-resolved detection probability forms a non-sinusoidal interferometric pattern. For certain phase differences between the MZI arms, this pattern yields both reliable which-path information and high phase-sensitivity.4 pages, 3 figuresQuantum Physicstext