A faster convergence path of iterative phase reconstruction by using dynamic spectrum sampling method

Xiao Lin; Ruixian Chen; Jianying Hao; Qijing Zheng; Changyu Yu; Suping Wang; Xianying Qiu; Dakui Lin; Kun Wang; Kun Wang; Yi Yang; Yi Yang; Yuhong Ren; Xiaodi Tan

doi:10.1364/COSI.2021.CTh4A.3

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2021),
paper CTh4A.3
•https://doi.org/10.1364/COSI.2021.CTh4A.3

A faster convergence path of iterative phase reconstruction by using dynamic spectrum sampling method

Xiao Lin, Ruixian Chen, Jianying Hao, Qijing Zheng, Changyu Yu, Suping Wang, Xianying Qiu, Dakui Lin, Kun Wang, Yi Yang, Yuhong Ren, and Xiaodi Tan

Computational Optical Sensing and Imaging 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-89-7

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Phase Retrieval (CTh4A)

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X. Lin, R. Chen, J. Hao, Q. Zheng, C. Yu, S. Wang, X. Qiu, D. Lin, K. Wang, Y. Yang, Y. Ren, and X. Tan, "A faster convergence path of iterative phase reconstruction by using dynamic spectrum sampling method," in OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), H. Hua, B. Javidi, M. Martinez-Corral, O. Matoba, A. Stern, S. Thibault, T. Alieva, J. Ke, F. Willomitzer, F. Okten, P. Silveira, P. Banerjee, E. Stoykova, D. Chu, J. Park, F. Imai, C. Joo, M. Digman, D. Gardner, S. Gladysz, D. LeMaster, S. Basu, and O. Korotkova, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper CTh4A.3.

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Abstract

A dynamic spectrum sampling method is proposed to provide a faster convergence path of iterative phase reconstruction. The iterative number and the phase error rate are both reduced greatly in the experiment.

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