• Journal of Applied Optics
  • Vol. 45, Issue 5, 1019 (2024)
Wujun LYU1, Sen HAN1,2,*, Jidong XU2, Yuhang SHEN1..., Linghua ZHANG1,2, Ying YANG1 and Jingming GUO1|Show fewer author(s)
Author Affiliations
  • 1School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
  • 2Suzhou H & L Instruments LLC., Suzhou 215123, China
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    DOI: 10.5768/JAO202445.0503004 Cite this Article
    Wujun LYU, Sen HAN, Jidong XU, Yuhang SHEN, Linghua ZHANG, Ying YANG, Jingming GUO. Spectrum analysis of low frequency vibration in interferometry[J]. Journal of Applied Optics, 2024, 45(5): 1019 Copy Citation Text show less
    RMS phase error of PSI algorithm
    Fig. 1. RMS phase error of PSI algorithm
    Phase distribution to be measured
    Fig. 2. Phase distribution to be measured
    Phase error diagram
    Fig. 3. Phase error diagram
    2D data phase error diagram
    Fig. 4. 2D data phase error diagram
    Experimental surface interferogram and surface phase
    Fig. 5. Experimental surface interferogram and surface phase
    Phase error diagram
    Fig. 6. Phase error diagram
    2D data phase error diagram
    Fig. 7. 2D data phase error diagram
    波面RMS值/rad相位误差/rad
    PSI算法求解波面0.24680.3356
    γ因子处理波面0.00990.0155
    Table 1. Simulation results
    波面RMS值/rad相位误差/rad
    PSI算法求解波面0.23400.3357
    γ因子处理波面0.01020.0158
    Table 2. Experimental results
    Wujun LYU, Sen HAN, Jidong XU, Yuhang SHEN, Linghua ZHANG, Ying YANG, Jingming GUO. Spectrum analysis of low frequency vibration in interferometry[J]. Journal of Applied Optics, 2024, 45(5): 1019
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