Divergent Illumination Optical Testing Device M. Fried 1, Z. Horváth 2, G. Juhász 1, O. Polgár 1, T. Mosoni 1, P. Petrik 1 1 Research Institute for Technical.
Thickness map [nm] of the poly-Si layer of a poly-Si/SiO 2 /Si multi-layer structure