title: Correlation algorithm to recover the phase of a test surface using phase-shifting interferometry.
abstract: A correlation algorithm to recover the phase in phase-shifting interferometry is presented. We make numerical simulations to test the proposed algorithm and apply it to real interferograms with satisfactory results.
authors.forename: Adriana
authors.initials: A
authors.lastname: Nava-Vega
authors.forename: L
authors.initials: L
authors.lastname: Salas
authors.forename: E
authors.initials: E
authors.lastname: Luna
authors.forename: A
authors.initials: A
authors.lastname: Cornejo-Rodríguez