查询词典 wavefront

Objective: To investigate the difference between wavefront measurements in dark and after dilated with mydriatic of the myopic with astigmatism.

目的：讨论近视散光眼人群在暗室自然扩瞳和使用药物散瞳后所得到波面像差的差别。

The numerical simulation of the detection signal was implemented with the theory of diffraction optics, and the numerical simulation of the wavefront reconstruction was realized with Green function algorithm under Neumann boundary conditions.

根据衍射光学理论，对其探测信号进行数值模拟，并利用Neumann边界条件的Green函数法对其波前重构进行数值模拟。

Mathematics and numerical simulation of shear interference with prolongation of wavefront .

波前延拓剪切干涉的数学原理和数值模拟。

The result shows that all the three polynomials can be used to reconstruct the wavefront correctly, the reconstruction precision of the orthogonal Zemike polynomial in square zone is comparatively better though the difference of the reconstruction precision among the three polynomials is not apparent.

结果表明：对于方形区域上的波前重构，上述三种多项式都能正确地重构出待测波前，它们的重构精度差别不大，相比之下，方域上正交的Zernike多项式的对待测波前的重构精度更高。

When the pinhole is at a distance of 200 m, the spherical aberration of a perfect paraboloid will be reduced to about 0.027 mm, equivalent to a 1/10 wavefront error.

当此针孔距离是 200 公尺时对壹个完美抛物面的球面像差将被减小至0.027mm，相等于 1/10 波前误差。

A standard accessorial reflecting mirror was incorporated into the beam path of an interferometer to build up a autocollimating system for measuring the aspheric wavefront aberration of paraboloidal, ellipsoidal and hyperbolic mirrors with the method of aberrationless point.

为了检测抛物面、椭球面和双曲面镜，在干涉仪工作光路中加入一个标准辅助反射镜，组成自准直系统，采用干涉法中的无像差点法实现对非球面波像差的检测。

As you know, wavefront systems project parallel rays of light into the eye and measure their displacement when they reflect back out.

光程差OPD 你知道，波前系统投射平行光线进入眼睛，并在这些光线反射回来的时候测量他们的位移。

Kinematic error effect of pentagonal prism on wavefront measurement.

五棱镜的运动误差对波前测量的影响。

In solving the problem of imaging through the random medium, this paper mainly applies the method of ray tracing, combined with the technology of wavefront calculations in the field of physical optics, so as to obtain a series of image evaluation results.

在处理随机介质中的光传输问题时，我们采用了光线光学的方法，结合物理光学中关于波面变形的计算，得到了一系列直观的像质评价指标。

In this method, fast Fourier transform is used as a converter between wavefront and its corresponding plane wave spectral.

在波前合成方面，本文根据傅立叶光学中平面波谱传播理论，给出了一种适合于平面波前的快速变换方法。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。