Photorefractive moiré-like patterns for the multifringe projection method in Fourier transform profilometry

In the present paper, the method of simultaneous moiré-like fringe pattern projection for Fourier transform profilometry is described. The photorefractive holographic interferometric process produces controlled moiré-like patterns with two or more different variation directions. Each low spatial fre...

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Veröffentlicht in:	Applied Optics 2016-02, Vol.55 (5), p.1048-1053
Hauptverfasser:	de Oliveira, M E, de Oliveira, G N, de Souza, J C, dos Santos, P A M
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystals Diffraction gratings Dynamics Fourier transforms Gratings (spectra) Photorefractivity Projection Titanium dioxide
Online-Zugang:	Volltext
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