Furlan W D, Saavedra G, Silvestre E, Andrés P, Yzuel M J
Appl Opt. 1997 Dec 10;36(35):9146-51. doi: 10.1364/ao.36.009146.
We propose a new method for the computation of the tristimuli values that correspond to the impulse response along the optical axis provided by an imaging optical system working under polychromatic illumination. We show that all the monochromatic irradiance distributions needed for this calculation can be obtained from the Wigner distribution function associated with a certain version of the pupil function of the system. The use of this single phase-space representation allows us to obtain the above merit function for aberrated systems with longitudinal chromatic aberration and primary spherical aberration. Some numerical examples are given to verify the accuracy of our proposal.
我们提出了一种新方法,用于计算与在多色照明下工作的成像光学系统沿光轴的脉冲响应相对应的三刺激值。我们表明,该计算所需的所有单色辐照度分布都可以从与系统特定版本的光瞳函数相关联的维格纳分布函数中获得。使用这种单一的相空间表示,我们能够为具有纵向色差和初级球差的像差系统获得上述品质因数。给出了一些数值示例来验证我们提议的准确性。