Photorefractive moiré-like patterns for the multifringe projection method in Fourier transform profilometry de Oliveira, M. E. ; de Oliveira, G. N. ; de Souza, J. C. ; dos Santos, P. A. M. Abstract Publication: Applied Optics Pub Date: February 2016 DOI: 10.1364/AO.55.001048 Bibcode: 2016ApOpt..55.1048D