Luis Aina, AlfredoSánchez Soto, Luis Lorenzo2023-06-202023-06-201999-11-010031-900710.1103/PhysRevLett.83.3573https://hdl.handle.net/20.500.14352/59685© 1999 The American Physical SocietyWe examine two simple and feasible practical schemes allowing the complete determination of any quantum measuring arrangement. This is illustrated with the example of parity measurement.engjournal articlehttp://dx.doi.org/10.1103/PhysRevLett.83.3573http://journals.aps.org/open access535Squeezed statesDensity-matrixReconstructionLightÓptica (Física)2209.19 Óptica Física