• Acta Photonica Sinica
  • Vol. 53, Issue 4, 0401004 (2024)
Yonghao CHEN1, Xiaoyun LIU1,*, Jinyang JIANG1, Siyu GAO1..., Ying LIU1, Tengfei CHAI1 and Yueqiu JIANG2|Show fewer author(s)
Author Affiliations
  • 1School of Science, Shenyang Ligong University, Shenyang 110159, China
  • 2Department of Development and Planning, Shenyang Ligong University, Shenyang 110159, China
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    DOI: 10.3788/gzxb20245304.0401004 Cite this Article
    Yonghao CHEN, Xiaoyun LIU, Jinyang JIANG, Siyu GAO, Ying LIU, Tengfei CHAI, Yueqiu JIANG. Recognition of Vortex Beam Orbital Angular Momentum Based on Improved Xception[J]. Acta Photonica Sinica, 2024, 53(4): 0401004 Copy Citation Text show less
    Optical field variation of vortex beams with different topological kernels in ocean turbulence after different transmission distances
    Fig. 1. Optical field variation of vortex beams with different topological kernels in ocean turbulence after different transmission distances
    IXception architecture
    Fig. 2. IXception architecture
    Schematic of the training process of IXception for a scattered light field
    Fig. 3. Schematic of the training process of IXception for a scattered light field
    Four evaluation metrics for OAM recognition by the IXception network at different transmission distances
    Fig. 4. Four evaluation metrics for OAM recognition by the IXception network at different transmission distances
    z/mNetEMREEMAEERMSERxyTime/(step·ms-1
    40IXception0.009 650.065 250.191 4297.88%263
    Xception0.018 480.082 250.244 7193.22%302
    100IXception0.088 770.130 750.377 1091.21%263
    Xception0.098 730.185 030.418 3590.57%302
    Table 1. Evaluation metrics for Xception and IXception at different transmission distances
    Yonghao CHEN, Xiaoyun LIU, Jinyang JIANG, Siyu GAO, Ying LIU, Tengfei CHAI, Yueqiu JIANG. Recognition of Vortex Beam Orbital Angular Momentum Based on Improved Xception[J]. Acta Photonica Sinica, 2024, 53(4): 0401004
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