In this Letter, a deep learning solution (Y4-Net, four output channels network) to one-shot dual-wavelength digital holography is proposed to simultaneously reconstruct the complex amplitude information of both wavelengths from a single digital hologram with high efficiency. In the meantime, by using single-wavelength results as network ground truth to train the Y4-Net, the challenging spectral overlapping problem in common-path situations is solved with high accuracy. (C) 2020 Optical Society of America
机构:
Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Peng Cheng Lab, Shenzhen 518000, Peoples R ChinaTsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Li, Yiming
Li, Zhuang
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Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R ChinaTsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Li, Zhuang
Zhang, Chaobo
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Peng Cheng Lab, Shenzhen 518000, Peoples R ChinaTsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Zhang, Chaobo
Han, Min
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Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R ChinaTsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Han, Min
Lei, Fengxiao
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Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R ChinaTsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Lei, Fengxiao
Liang, Xiaojun
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Peng Cheng Lab, Shenzhen 518000, Peoples R ChinaTsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Liang, Xiaojun
Wang, Xiaohao
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Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Peng Cheng Lab, Shenzhen 518000, Peoples R ChinaTsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Wang, Xiaohao
Gui, Weihua
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Peng Cheng Lab, Shenzhen 518000, Peoples R China
Cent South Univ, Sch Automat, Changsha 410083, Peoples R ChinaTsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Gui, Weihua
Li, Xinghui
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Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
Peng Cheng Lab, Shenzhen 518000, Peoples R China
Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R ChinaTsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China