Off-axis Compression Holographic Phase Reconstruction Based on Frequency Domain Sparse Sampling

Binjun MENG; Bingcai LIU; Dong YANG; Hongjun WANG; Xueliang ZHU; Xiaotong QIAN; Rui Niu; Ailing TIAN

doi:10.3788/gzxb20225111.1109001

Acta Photonica Sinica, Volume. 51, Issue 11, 1109001(2022)

Off-axis Compression Holographic Phase Reconstruction Based on Frequency Domain Sparse Sampling

Binjun MENG¹, Bingcai LIU², Dong YANG³, Hongjun WANG², Xueliang ZHU^1,2, Xiaotong QIAN², Rui Niu², and Ailing TIAN^1,2、*

Author Affiliations

¹School of Ordnance Science and Technology，Xi'an Technological University，Xi'an 710021，China

²Shaanxi Province Key Laboratory of Membrane Technology and Optical Test，Xi'an 710021，China

³CCIC West Testing Company Limited，Xi'an 710032，China

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Figures & Tables(6)

Fig. 1. Digital holographic micro measurement device diagram

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Fig. 2. Digital hologram collected by experiment

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Fig. 3. Traditional back propagation method and phase reconstruction steps based on compressed sensing sparse sampling

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Fig. 4. Experimental results of 3D reconstruction of micro lens array

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Fig. 5. Experimental results of 3D reconstruction of phase resolution plate.

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Table 1. Comparative analysis of residual
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Table 1. Comparative analysis of residual
Residual PV/μm RMS
R-BP 0.697 5 0.127 0
R-BP-CS 0.509 4 0.107 9

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Binjun MENG, Bingcai LIU, Dong YANG, Hongjun WANG, Xueliang ZHU, Xiaotong QIAN, Rui Niu, Ailing TIAN. Off-axis Compression Holographic Phase Reconstruction Based on Frequency Domain Sparse Sampling[J]. Acta Photonica Sinica, 2022, 51(11): 1109001

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