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参见zemax帮助
Normalized Field and Pupil Coordinates
There are four normalized coordinates: Hx, Hy, Px, and Py. The Hx and Hy values are the normalized field coordinates; Px and Py are the normalized pupil coordinates. The normalized coordinates represent points on a unit circle. The radial size of the field is used to scale the normalized field coordinates, and the entrance pupil radius is used to scale the normalized pupil coordinates.
如果你要计算轴上0.7孔径,则Hx = 0, Hy = 0,Px = 0, Py = 0.7 |
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