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1 December 1997 Three-dimensional topometry with stereo microscopes
Robert Windecker, Matthias Fleischer, Hans J. Tiziani
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Optical Engineering, 36(12), (1997). https://doi.org/10.1117/1.601576
Abstract
A stereo microscope arrangement used for visual quality inspection is extended to a fast 3-D topometer using the fringe projection technique. With specially designed binary gratings, an ideal sinusoidal intensity distribution can be achieved for an optimized illumination. Using a two-grating technique, the unambiguity range can be increased significantly. Thus, various applications can be solved with this method as is discussed. The resolution that can be achieved depends on the field of view, which at a large magnification is below 0.2 ?m.
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Robert Windecker, Robert Windecker, Matthias Fleischer, Matthias Fleischer, Hans J. Tiziani, Hans J. Tiziani, "Three-dimensional topometry with stereo microscopes," Optical Engineering 36(12), (1 December 1997). https://doi.org/10.1117/1.601576 . Submission:
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