Suppressing defocus noise with U-net in optical scanning holography

Haiyan Ou; Yong Wu; Kun Zhu; Edmund Y. Lam; Bing-Zhong Wang

doi:10.3788/COL202321.080501

Chinese Optics Letters, Volume. 21, Issue 8, 080501(2023)

Suppressing defocus noise with U-net in optical scanning holography

Haiyan Ou^1,2、*, Yong Wu¹, Kun Zhu³, Edmund Y. Lam⁴, and Bing-Zhong Wang¹

Author Affiliations

¹School of Physics, University of Electronic Science and Technology of China, Chengdu 610054, China

²Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China, Shenzhen 518000, China

³Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, , ChinaHong Kong

⁴Department of Electrical and Electronic Engineering, The University of Hong Kong, , ChinaHong Kong

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Haiyan Ou, Yong Wu, Kun Zhu, Edmund Y. Lam, Bing-Zhong Wang, "Suppressing defocus noise with U-net in optical scanning holography," Chin. Opt. Lett. 21, 080501 (2023)

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Paper Information

Category: Diffraction, Gratings, and Holography

Received: Feb. 21, 2023

Accepted: Apr. 23, 2023

Posted: Apr. 24, 2023

Published Online: Aug. 9, 2023

The Author Email: Haiyan Ou (ouhaiyan@uestc.edu.cn)

DOI:10.3788/COL202321.080501

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