TY - JOUR AU - Quiroga Mellado, Juan Antonio AU - Estrada, Julio César AU - Servín Guirado, Manuel PY - 2010 DO - 10.1364/OE.18.002632 SN - 1094-4087 UR - https://hdl.handle.net/20.500.14352/43972 T2 - Optics Express AB - In Phase Stepping Interferometry (PSI) an interferogram sequence having a known, and constant phase shift between the interferograms is required. Here we take the case where this constant phase shift is unknown and the only assumption is that the... LA - eng M2 - 2632 PB - The Optical Society Of America KW - Error KW - Optics TI - A self-tuning phase-shifting algorithm for interferometry TY - journal article VL - 18 ER -