Research Article
A Two-Step Phase-Shifting Phase Retrieval Algorithm Based on Orthogonal Characteristics of Interfeograms
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@INPROCEEDINGS{10.1007/978-3-030-66785-6_3, author={Jinping Fan and Chunjun Li and Yingjie Cui and Xuemei Cao and Jingdan Zhang}, title={A Two-Step Phase-Shifting Phase Retrieval Algorithm Based on Orthogonal Characteristics of Interfeograms}, proceedings={Machine Learning and Intelligent Communications. 5th International Conference, MLICOM 2020, Shenzhen, China, September 26-27, 2020, Proceedings}, proceedings_a={MLICOM}, year={2021}, month={1}, keywords={Interferometry Phase measurement Phase shift Phase retrieval}, doi={10.1007/978-3-030-66785-6_3} }- Jinping Fan
Chunjun Li
Yingjie Cui
Xuemei Cao
Jingdan Zhang
Year: 2021
A Two-Step Phase-Shifting Phase Retrieval Algorithm Based on Orthogonal Characteristics of Interfeograms
MLICOM
Springer
DOI: 10.1007/978-3-030-66785-6_3
Abstract
A new two-step phase-shifting phase retrieval method is put forward to recover the real phase of the measured object through the orthogonal characteristics of the diamond diagonal vectors from three phase shift interference fringe patterns whose phase shifts are random and unknown. From the results of both simulation and experiment prove that the proposed method can obtain the phase to be measured with fast speed and high accuracy.
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