Numerical parametric lens for shifting, magnification, and complete aberration compensation in digital holographic microscopy
Numerical parametric lens for shifting, magnification, and complete aberration compensation in digital holographic microscopy
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DOI：
10.1364/josaa.23.003177
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发表时间：
2006-12-01
影响因子：
1.9
通讯作者：
Depeursinge, Christian
中科院分区：
文献类型：
--
作者：
Colomb, Tristan;Montfort, Frederic;Depeursinge, Christian
引入数值参量透镜（NPL）的概念，实现数字全息中的波前重构。它示出的操作通常由光学元件和射线几何光学中描述的，如图像移位，放大，特别是完整的像差补偿（相位像差和图像失真），可以模仿的数值计算的非线性光学。此外，我们证明，自动一维或二维拟合程序允许调整的NPL参数表示的标准或泽尔尼克多项式系数。这些系数可以提供由样品产生的像差的定量评估。演示给出的微透镜的拓扑结构的重建。(c)2006年美国光学学会。
The concept of numerical parametric lenses (NPL) is introduced to achieve wavefront reconstruction in digital holography. It is shown that operations usually performed by optical components and described in ray geometrical optics, such as image shifting, magnification, and especially complete aberration compensation (phase aberrations and image distortion), can be mimicked by numerical computation of a NPL. Furthermore, we demonstrate that automatic one-dimensional or two-dimensional fitting procedures allow adjustment of the NPL parameters as expressed in terms of standard or Zernike polynomial coefficients. These coefficients can provide a quantitative evaluation of the aberrations generated by the specimen. Demonstration is given of the reconstruction of the topology of a microlens. (c) 2006 Optical Society of America.