Optics and Precision Engineering, Volume. 31, Issue 6, 813(2023)
Optimization and reconstruction of progressive addition free-form surface lens
Figures & Tables(10)
Fig. 3. Power and astigmatism simulation results for lenses 1 and 3
Fig. 4. Power and astigmatism simulation results for lenses 2 and 4
Fig. 6. Power and astigmatism measurement results for lenses 1 and 3
Fig. 7. Power and astigmatism measurement results for lenses 2 and 4
Fig. 8. Surface height measurement data， design surface height data， and form error between two surfaces
Table 1. Basic parameters of lens
View tableView in ArticleTable 1. Basic parameters of lens
光焦度/D 加光度/D 远用区散光/D 折射率 前表面曲率半径/mm 中心厚度/mm 0 2.0 0 1.56 139.393 9 2.3 -2 2.0 0 1.56 139.393 9 2.3
Table 2. Measured zone width of PALs
View tableView in ArticleTable 2. Measured zone width of PALs
Lens 远用区宽度 中间通道宽度 近用区宽度 1 31.44 6.06 8.44 2 31.95 6.75 8.34 3 29.76 7.95 8.25 4 31.68 8.56 7.56
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Yunjin ZHANG, Huazhong XIANG, Yaqiong WANG, Zexi ZHENG, Dawei ZHANG. Optimization and reconstruction of progressive addition free-form surface lens[J]. Optics and Precision Engineering, 2023, 31(6): 813
Paper Information
Category: Modern Applied Optics
Received: Aug. 25, 2022
Accepted: --
Published Online: Apr. 4, 2023
The Author Email: XIANG Huazhong (xiang3845242@usst.edu.cn)
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