Dr. Daodang Wang Profile

Dr. Daodang Wang

Research Professor at THE UNIVERSITY OF ARIZONA

SPIE Involvement:

Author

Proceedings Article | 4 October 2023 Presentation + Paper

On-machine metrology for diamond turning applications

Wenjun Kang, Yihan Wang, Hongzhang Ma, Daodang Wang, Rongguang Liang

Proceedings Volume 12672, 1267208 (2023) https://doi.org/10.1117/12.2677505

KEYWORDS: Optical surfaces, Diamond turning, Metrology, Light emitting diodes, Diamond, Polymethylmethacrylate, Polarized light, Single point diamond turning, Surface roughness, Reflection

Read Abstract +

Proceedings Article | 9 October 2021 Presentation + Paper

Deep-learning-based deflectometry for simultaneous multi-surface measurement of freeform refractive optics

Zhendong Wu, Daodang Wang, Jinchao Dou, Ming Kong, Lihua Lei, Rongguang Liang

Proceedings Volume 11895, 1189504 (2021) https://doi.org/10.1117/12.2601184

KEYWORDS: Wavefronts, Freeform optics, Calibration, Deflectometry, Wavefront reconstruction, Reconstruction algorithms, Optical testing, Neural networks, Tolerancing, Network architectures

Read Abstract +

Proceedings Article | 19 November 2019 Paper

Transient microscopic testing method based on deflectometry

Hanting Gu, Daodang Wang, Zhongming Xie, Ming Kong, Rongguang Liang, Wentao Zhang

Proceedings Volume 11185, 111850R (2019) https://doi.org/10.1117/12.2537149

KEYWORDS: Deflectometry, Testing and analysis, Phase shifts, Fringe analysis, Wavefronts, Cameras, Optical testing, Wavefront aberrations, Phase shifting, Phase measurement

Read Abstract +

Proceedings Article | 19 November 2019 Paper

Instantaneous wavefront measurement based on deflectometry

Zhongming Xie, Daodang Wang, Hanting Gu, Ming Kong, Rongguang Liang, Wentao Zhang

Proceedings Volume 11185, 111850Q (2019) https://doi.org/10.1117/12.2537148

KEYWORDS: Wavefronts, Deflectometry, Calibration, Phase shifts, Cameras, Reconstruction algorithms, Fringe analysis, Composites

Read Abstract +

Proceedings Article | 5 November 2018 Paper

Calibration of probe misalignment in point-diffraction interferometer

Chao Wang, Daodang Wang, Zhongming Xie, Ming Kong, Jun Zhao, Lihua Lei, Yanhua Zeng, Wentao Zhang

Proceedings Volume 10815, 1081505 (2018) https://doi.org/10.1117/12.2501154

KEYWORDS: Calibration, Wavefronts, Charge-coupled devices, Interferometers, Spherical lenses, Numerical simulations, Reconstruction algorithms, CCD image sensors, Sensors, Mathematical modeling

Read Abstract +

Proceedings Article | 5 November 2018 Paper

Systematic parameter calibration in the wavefront testing with reverse Hartmann test

Yamei Yin, Daodang Wang, Zhongmin Xie, Ming Kong, Jun Zhao, Lihua Lei, Yanhua Zeng, Wentao Zhang

Proceedings Volume 10815, 108150Q (2018) https://doi.org/10.1117/12.2501143

KEYWORDS: Wavefronts, Calibration, Wavefront aberrations, Error analysis, CCD cameras, Computing systems, Ray tracing, Imaging systems, Deflectometry, Numerical simulations

Read Abstract +

Proceedings Article | 23 August 2017 Presentation + Paper

General testing method for refractive surfaces based on reverse Hartmann test

Ping Xu, Daodang Wang, Zhidong Gong, Zhongmin Xie, Rongguang Liang, Ming Kong, Jun Zhao, Linhai Mo, Shuhui Mo

Proceedings Volume 10373, 103730J (2017) https://doi.org/10.1117/12.2273189

KEYWORDS: Ray tracing, Wavefronts, Testing and analysis, Glasses, Deflectometry

Read Abstract +

Proceedings Article | 23 August 2017 Presentation + Paper

Geometrical error calibration in reflective surface testing based on reverse Hartmann test

Zhidong Gong, Daodang Wang, Ping Xu, Chao Wang, Rongguang Liang, Ming Kong, Jun Zhao, Linhai Mo, Shuhui Mo

Proceedings Volume 10373, 103730K (2017) https://doi.org/10.1117/12.2268372

KEYWORDS: Calibration, Deflectometry, Ray tracing, Reverse modeling

Read Abstract +

Proceedings Article | 26 June 2017 Paper

Fast searching measurement of absolute displacement based on submicron-aperture fiber point-diffraction interferometer

Daodang Wang, Zhichao Wang, Rongguang Liang, Ming Kong, Jun Zhao, Jufeng Zhao, Linhai Mo, Wei Li

Proceedings Volume 10329, 1032937 (2017) https://doi.org/10.1117/12.2268052

KEYWORDS: Particle swarm optimization, 3D modeling, Wavefronts, Reconstruction algorithms, Interferometers, 3D acquisition

Read Abstract +

Proceedings Article | 6 March 2015 Paper

Measurement of size error in industrial CT system with Calotte cube

DaoDang Wang, XiXi Chen, FuMin Wang, YuShu Shi, Ming Kong, Jun Zhao

Proceedings Volume 9446, 94460Q (2015) https://doi.org/10.1117/12.2180600

KEYWORDS: Error analysis, Optical spheres, Calibration, Metrology, Sensors, Distance measurement, Absorption, Computing systems, Computed tomography, 3D metrology

Read Abstract +

Proceedings Article | 5 November 2014 Paper

High-precision three-dimensional coordinate measurement with subwavelength-aperture-fiber point diffraction interferometer

Daodang Wang, Yangbo Xu, Xixi Chen, Fumin Wang, Ming Kong, Jun Zhao

Proceedings Volume 9272, 92720D (2014) https://doi.org/10.1117/12.2067999

KEYWORDS: Wavefronts, Diffraction, Reconstruction algorithms, Charge-coupled devices, Single mode fibers, Transmittance, Spherical lenses, Standards development, Point diffraction interferometers, Error analysis

Read Abstract +

Showing 5 of 11 publications

Conference Committee Involvement (4)

Optical Design and Testing XII

5 December 2022 | Online Only, China

Optical Design and Testing XI

10 October 2021 | Nantong, JS, China

Optical Design and Testing X

12 October 2020 | Online Only, China

Optical Design and Testing IX

21 October 2019 | Hangzhou, China

Keywords/Phrases

Search In:

Publication Years