Dr. Liangyu He Profile

Dr. Liangyu He

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Area of Expertise:

optical design and fabrication , image process , interferometry , instrumentation , laser , metrology

Publications (1)

Proceedings Article | 13 September 2012 Paper

Comparison of the area structure function to alternate approaches for optical surface characterization

Liangyu He, Angela Davies, Chris Evans

Proceedings Volume 8493, 84930C (2012) https://doi.org/10.1117/12.929166

KEYWORDS: Spatial frequencies, Anisotropy, Surface finishing, Metrology, Visualization, Image processing, Mechanical engineering, Astronomy, Surface roughness, Optics manufacturing

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