2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92771We review a few useful concepts about polarization measurements in the quantum domain. Using a perfectly general formalism, we show how to build the quantum counterpart of some classical quantities like Stokes parameters and Mueller matrices, which are well known in classical polarization-measurement theory.9 pages, no figuresQuantum Physicstext