Dr. Yang Yu Profile

Dr. Yang Yu

at Taylor Hobson Ltd

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Author

Publications (4)

Proceedings Article | 30 November 2023 Presentation + Paper

Measurement of surface form of cylindrical optics using non-contact multiwavelength interferometry

Jayesh Navare, Lei Ren, Marc Wendel, Nina Hennemann, Neil Fitzgibbon, Yang Yu

Proceedings Volume 12778, 127780H (2023) https://doi.org/10.1117/12.2685156

KEYWORDS: Interferometers, Optical surfaces, Lenses, Equipment, Raster graphics, Interferometry, Reproducibility, 3D metrology

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Proceedings Article | 28 November 2023 Paper

Precise surface form measurements of off-axis aspheric freeform optics

Zexiao Li, Xiaodong Zhang, Yang Yu

Proceedings Volume 12765, 127650N (2023) https://doi.org/10.1117/12.2686791

KEYWORDS: Optical surfaces, Freeform optics, Aspheric lenses, Metrology, 3D metrology, Sensors, Phase interferometry, Patents, Optics manufacturing, Interferometry

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Proceedings Article | 27 November 2023 Paper

Error compensation for form errors of plate beamsplitter in near optical coaxial phase measuring deflectometry with reflection error model

Feng Gao, Yanling Li, Yongjia Xu, Zonghua Zhang, Yang Yu, Xiangqian Jiang

Proceedings Volume 12769, 127690K (2023) https://doi.org/10.1117/12.2686345

KEYWORDS: Beam splitters, Reflection, Phase measurement, Deflectometry, Optical testing, Specular reflections, Imaging systems, Shadows, Optical surfaces, Optical simulations

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Proceedings Article | 15 October 2012 Paper

Characterization of optical components using contact and non-contact interferometry techniques: advanced metrology for optical components

Yang Yu, Mike Conroy, Richard Smith

Proceedings Volume 8417, 84170H (2012) https://doi.org/10.1117/12.2002563

KEYWORDS: Interferometry, Lenses, Aspheric lenses, Optical components, Metrology, 3D metrology, Optical testing, Coating, Optics manufacturing, Optical coatings

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