Optics and Precision Engineering, Volume. 31, Issue 22, 3256(2023)
Research on polarization optimization of dual-coded spectropolarimeter
Figures & Tables(12)
Fig. 3. Dual-evaluation based polarization-maintaining optimization method and system structure
Fig. 7. Experimental scenario： Dual-coded spectropolarimeter（a） and Ground truth（b）
Table 1. DOLP change of black ferrous rod
View tableView in ArticleTable 1. DOLP change of black ferrous rod
波长/nm 优化前 优化后 标准值 相对误差变化 600 0.686 0.599 0.617 8.26% 500 0.698 0.598 0.629 6.04% 400 0.669 0.586 0.602 8.47%
Table 2. DOLP change of white round plastic
View tableView in ArticleTable 2. DOLP change of white round plastic
波长/nm 优化前 优化后 标准值 相对误差变化 600 0.616 0.430 0.454 39.20% 500 0.635 0.426 0.459 37.70% 400 0.624 0.421 0.451 39.90%
Table 3. DOLP change of black round plastic
View tableView in ArticleTable 3. DOLP change of black round plastic
波长/nm 优化前 优化后 标准值 相对误差变化 600 0.719 0.422 0.418 71.00% 500 0.711 0.438 0.429 63.60% 400 0.692 0.426 0.412 67.00%
Table 4. DOLP change of red square metal
View tableView in ArticleTable 4. DOLP change of red square metal
波长/nm 优化前 优化后 标准值 相对误差变化 600 0.525 0.620 0.645 14.70% 500 0.494 0.602 0.619 17.40% 400 0.340 0.580 0.618 18.70%
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Jiayu WANG, Haodong SHI, Yingchao LI, Qiang FU, Chao WANG, Zhenwei LIU, Huilin JIANG. Research on polarization optimization of dual-coded spectropolarimeter[J]. Optics and Precision Engineering, 2023, 31(22): 3256
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Received: Jun. 20, 2023
Accepted: --
Published Online: Dec. 29, 2023
The Author Email: SHI Haodong (shihaoodong08@163. com), JIANG Huilin (cclgdxkjs@163. com)
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