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Quiroga Mellado, Juan Antonio ; Estrada, Julio César ; Servín Guirado, Manuel ; Mosiño, Juan Francisco ; Cywiak Garbarcewics, Moisés | The Optical Society Of America | 2009-05-25We present a theoretical analysis to estimate the amount of phase noise due to noisy interferograms in Phase Shifting Interferometry (PSI). We also analyze the fact that linear filtering transforms corrupting multiplicative noise in Electronic S[...]texto impreso
Quiroga Mellado, Juan Antonio ; Servín Guirado, Manuel ; Cywiak Garbarcewics, Moisés ; Malacara Hernández, Daniel ; Estrada, Julio César | The Optical Society Of America | 2008-06-23It is well known that having 3 temporal phase shifting (PS) interferograms we do not have many possibilities of using an algorithm with a desired frequency spectrum, detuning, and harmonic robustness. This imposes severe restrictions on the poss[...]
