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
- Acta Photonica Sinica
- Vol. 53, Issue 4, 0401004 (2024)
Fig. 1. Optical field variation of vortex beams with different topological kernels in ocean turbulence after different transmission distances
Fig. 2. IXception architecture
Fig. 3. Schematic of the training process of IXception for a scattered light field
Fig. 4. Four evaluation metrics for OAM recognition by the IXception network at different transmission distances
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Table 1. Evaluation metrics for Xception and IXception at different transmission distances
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