Dr. Wanliang Zhao Profile

Dr. Wanliang Zhao

at Shanghai Academy of Spaceflight Technology

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Publications (4)

Proceedings Article | 19 December 2022 Presentation + Paper

Automatic robotic trajectory planning assisted by laser projection measurement

Lihong Zhou, Xiangchao Zhang, Qiangang Zhang, Shaoliang Li, Wanliang Zhao

Proceedings Volume 12319, 123190R (2022) https://doi.org/10.1117/12.2641751

KEYWORDS: Calibration, Cameras, Inspection, Digital holography, Defect inspection, Robotic systems

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Proceedings Article | 10 October 2020 Presentation

Challenges in the In-situ Deflectometric Measurement of Optical Surfaces

Xiangchao Zhang, Zhenqi Niu, Junqiang Ye, Shaliang Li, Wanliang Zhao

Proceedings Volume 11552, 115520C (2020) https://doi.org/10.1117/12.2573714

KEYWORDS: Freeform optics, Optics manufacturing, Deflectometry, Fringe analysis, Reflectivity, Imaging systems, Optical imaging, Lenses, Interferometry, Phase retrieval

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Proceedings Article | 20 August 2020 Presentation + Paper

Aberration-induced errors in deflectometric measurement

Xiangchao Zhang, Zhenqi Niu, Junqiang Ye, Shaoliang Li, Wanliang Zhao

Proceedings Volume 11487, 114870K (2020) https://doi.org/10.1117/12.2565588

KEYWORDS: Cameras, Point spread functions, Deflectometry, Imaging systems, Deconvolution

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Proceedings Article | 13 May 2019 Paper

In-situ measurement of aspherics with sub-aperture deflectometry for precision optical manufacturing

Xiangchao Zhang, Xueyang Xu, Zhenqi Niu, Shaoliang Li, Wanliang Zhao

Proceedings Volume 10991, 1099105 (2019) https://doi.org/10.1117/12.2519828

KEYWORDS: Deflectometry, Aspheric lenses, Optics manufacturing, Calibration, Manufacturing, Optical testing

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