Markus C Knauer

Microdeflectometry--a novel tool to acquire three-dimensional microtopography with nanometer height resolution.

Gerd Häusler, Karl-Heinz Leitz, G. Häusler, 2007, Optics letters.

Shape reconstruction from gradient data.

Svenja Ettl, Gerd Häusler, G. Häusler, 2007, Applied optics.