Kai-Olaf Hauer

ARGon3: "3D appearance robot-based gonioreflectometer" at PTB.

A. Höpe, T. Atamas, D. Hünerhoff, 2012, The Review of scientific instruments.

Three-dimensional appearance characterization of diffuse standard reflection materials

Andreas Höpe, Kai-Olaf Hauer, A. Höpe, 2010 .

Deviation of white diffuse reflectance standards from perfect reflecting diffuser at visible and near-infrared spectral ranges

Kai-Olaf Hauer, A. Ferrero, A. Pons, 2019, Metrologia.

Comparison measurements of 0:45 radiance factor and goniometrically determined diffuse reflectance.

A. Höpe, Kai-Olaf Hauer, E. Ikonen, 2009, Applied optics.

How to efficiently characterize special effect coatings.

Andreas Höpe, Kai-Olaf Hauer, Christian Strothkämper, 2016, Journal of the Optical Society of America. A, Optics, image science, and vision.

Bidirectional reflectance scale comparison between NIST and PTB

C. Cooksey, D. Allen, A. Höpe, 2015 .