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Comparison of exact pupil astigmatism conditions with Seidel approximations

机译:精确瞳孔散光条件与Seidel近似的比较

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The aberrations of axisymmetric imaging systems can be calculated to third order by use of the Seidel formulas. The Coddington equations give aberrations that have quadratic dependence on the pupil, for all field points. The pupil astigmatism conditions were recently developed to predict and control aberrations that have quadratic field dependence and arbitrary pupil dependence. We investigate the relationship between the exact pupil astigmatism conditions and the classical Seidel treatment of pupil aberrations. (C) 2002 Optical Society of America. [References: 7]
机译:轴对称成像系统的像差可以通过使用Seidel公式计算到三阶。对于所有场点,科丁顿方程式给出的像差与光瞳呈二次依赖关系。最近开发了瞳孔散光条件,以预测和控制具有二次场依赖性和任意瞳孔依赖性的像差。我们研究确切的瞳孔散光状况和经典的Seidel治疗瞳孔像差之间的关系。 (C)2002年美国眼镜学会。 [参考:7]

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