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Haihua Feng
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Publications (4)
Proceedings Article | 5 November 2020 Paper
Diamond turning of gap-masked lens array on curved substrate
Yiyu Li, Tin Wang, Siyun Chen, Xiaoli Hu, Haihua Feng, Hao Chen
Proceedings Volume 11568, 115680L (2020) https://doi.org/10.1117/12.2576226
KEYWORDS: Surface finishing, Diamond turning, Coating, Spherical lenses, Lens design, Spindles
Proceedings Article | 11 January 2019 Paper
Optical freeform surface generation by modal Zernike method with optimum sampling data type to realize accurate wavefront matching
Yi Yu Li, Rong Zhu, Siyun Chen, Haihua Feng, Jiaojie Chen, Hao Chen
Proceedings Volume 10837, 108370W (2019) https://doi.org/10.1117/12.2504866
KEYWORDS: Wavefronts, Ray tracing, Freeform optics, Zernike polynomials, Wave propagation, Reconstruction algorithms
Proceedings Article | 12 December 2018 Paper
High accuracy wavefront reconstruction with slope and coordinate compensation
Yiyu Li, Wei Huang, Siyun Chen, Jiaojie Chen, Haihua Feng, Hao Chen
Proceedings Volume 10847, 1084706 (2018) https://doi.org/10.1117/12.2503942
KEYWORDS: Wavefronts, Wavefront reconstruction, Reconstruction algorithms, Ray tracing, Wavefront sensors, Wave propagation, Numerical simulations, Zernike polynomials
Proceedings Article | 28 October 2016 Paper
Freeform surface of progressive addition lens represented by Zernike polynomials
Yiyu Li, Risheng Xia, Jiaojie Chen, Haihua Feng, Yimin Yuan, Dexi Zhu, Chaohong Li
Proceedings Volume 9683, 96830W (2016) https://doi.org/10.1117/12.2245159
KEYWORDS: Zernike polynomials, Monochromatic aberrations, Spherical lenses, Error analysis, Diamond, Manufacturing, Lithium, Surface finishing, Testing and analysis, Freeform optics
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