Dr. Haifeng Sun Profile

Dr. Haifeng Sun

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Publications (2)

Proceedings Article | 18 December 2023 Paper

Phase recovery based on support constraint and random binary amplitude modulation ptychography principle

Chao Yang, Haifeng Sun, Hui Pang, Xianchang Zhu, Wei Yan, Song Hu

Proceedings Volume 12967, 129670F (2023) https://doi.org/10.1117/12.3008097

KEYWORDS: Binary data, Complex amplitude, Amplitude modulation, Spatial light modulators, Diffraction, Wavefronts, Phase recovery, Modulation, Reconstruction algorithms, Light sources and illumination

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Proceedings Article | 31 October 2022 Paper

Analysis and research of laser measuring system in indoor large length standard device

Chang'an Hu, Song Hu, Haifeng Sun, Jiangang Li

Proceedings Volume 12457, 1245702 (2022) https://doi.org/10.1117/12.2660333

KEYWORDS: Interferometers, Laser systems engineering, Analytical research, Composites, Spectroscopy, Mirrors, Standards development, Metrology, Magnetism, Data acquisition

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