Scanning effects in coherent fourier scatterometry S. Roy, O. El Gawhary, N. Kumar, S. F. Pereira and H. P. Urbach J. Eur. Opt. Soc.-Rapid Publ., 7 (2012) 12031 Published online: 25 July 2012 DOI: 10.2971/jeos.2012.12031