F. Kratz

Simulation model for the scanning of surfaces by mechanical profiling systems.

F. Kratz, 1995 .

Degradation effects of optical components in the low orbit

Dirk-Roger Schmitt, F. Kratz, G. Ringel, 1994, Other Conferences.

Comparison of a simulation model investigating the scanning of surfaces by mechanical profiling systems with current measurements

Dirk-Roger Schmitt, Helmut H. Toebben, F. Kratz, 1996, Optical Systems Design.

Disturbance rejection using output and input estimation. Application to the friction compensation of a DC motor

F. Kratz, W. Nuninger, B. Balaud, 1997 .

Manufacture and calibration of optical supersmooth roughness artifacts for intercomparisons

Dirk-Roger Schmitt, Juergen Mangelsdorf, Francois Creuzet, 1995, Optics & Photonics.

Roughness measurement on supersmooth surfaces with an optical heterodyne profiler

Dirk-Roger Schmitt, F. Kratz, G. Ringel, 1994, Optics & Photonics.

Use of power spectral density (PSD) to specify optical surfaces

Dirk-Roger Schmitt, Helmut H. Toebben, F. Kratz, 1996, Optical Systems Design.