Wave aberration

The Wave aberration for Holographic Reconstructing Image and the Light-road Design for Two steps Making Method

全息图再现像的波像差与两步拍摄法的光路设计

The general expression for the pupil wave aberration of concentric grating spectrometers is discussed in detail in this paper .

详细讨论了光栅同心光谱仪的波像差表达式。

Optimizing match on optical aperture and wave aberration in image evaluation

象质评价中光学孔径与波象差的最佳匹配

The wave aberration and the ray aberration are also given .

最后给出了光栅的波像差和光线像差的计算。

Property Study for Hartmann Sensor Used in Measuring Wave Aberration of Human Eye

哈特曼传感器测量人眼波像差的特性研究

Theoretical Calculation of Wave Aberration for Cassegrain Bimirror System at Limited Distance

二次圆锥曲面卡塞格林系统有限目标距离波象差的理论计算

These techniques have been successfully applied to measure the surface and wave aberration of the system with obstruct .

这些技术成功地应用到了对有遮拦的面形的测量和有遮拦的系统波像差的测量。

Fifth order Wave Aberration of Rotationally Symmetric Electron Optic Syste

旋转对称电子光学系统的5级波像差

Otherwise the distortion of reconstructing image emerges , and it came from the wave aberration .

其它情况下再现像的畸变是不可被免的。这是由于再现时的波像差所引起。

Based on the radial slope testing of wavefront , a novel self referenced wave aberration testing method is suggested .

提出一种基于波前径向斜率测量原理的适用于测量大口径成像光学系统像差的自基准新方法。

Shaping of a laser diode beam through a aperture stop : analysis of the coupled efficiency and the wave aberration

激光二极管光束经光阑整形：耦合效率与波差分析

Aiming at the phenomenon of reduced system output voltage capability , phase deflection and wave aberration of tradition SVPWM dead problem .

传统SVPWM控制方式存在死区时间，使系统输出电压能力降低，出现相位偏差、波形畸变等现象。

The principle of secondary spectrum is introduced and the equations of designing apochromatism objective lens based on wave aberration are presented .

介绍了二级光谱的基本原理，给出了波差法设计复消色差物镜的方程组。

This paper follow the expression of the geometrical parameters of the optimal reference sphere from the formula describing the optimal wave aberration .

本文根据描述最佳波象差的公式推导出最佳参考球的几何参数的表达式。

Besides , the authors pointed out the reasonable range of the approximate calculation of the wave aberration and gave three sets of practical test results .

指出了波差近似计算公式的适用范围。给出了三组实际检验结果。

Accurately measurement of wave aberration of human eye has important experimental and clinical value for improving vision of normal human eye and correcting operation of diopter .

准确测量人眼波像差，对提高正常眼睛的视力和人眼屈光矫正手术具有重要的实验和临床价值。

As a direct extension of rotationally symmetrical wave aberration theory , the vector aberration theory requires only the new concept of aberration field nodes .

基于旋转对称共轴光学系统的传统波像差理论，矢量像差理论仅增加了像差场节点概念。

A simple and effective method for calculating the wave aberration for an etched diffraction grating ( EDG ) demultiplexer is presented .

对作为波分复用关键器件之一的刻蚀衍射光栅（EDG）的像差特性提出了一种简单方便的计算方法，分析了像差对刻蚀衍射光栅频谱响应的影响。

According to the first-order wave aberration theory , the permissible tolerances of the plane mirror in the autocollimating test have been derived .

根据初级波面像差理论，推导了自准检测法中平面反射镜的误差允许值。

In order to decrease the wave aberration , we propose to use the parallel light as reference light , and reconstruct the master hologram by using the inverse light road .

为了把波像差的影响减少至最小，我们建议使用平行光做参考光，并用逆光路再现母全息图。

The method is argued in the paper which is used to obtain dioptrie and radius of lens of optical system on the apparatus of artificial star by wave aberration .

本文论述了用波差法求解星模拟器上的光学系统各透镜光焦度和曲率半径的方法。

Methods for compensating the wave aberration for the high power Nd glass laser beam are summarized , and the methods for adjusting , machining and testing of the aspherical lens for compensation are also given .

本文总结了钕玻璃高功率激光束波面象差的补偿方法，同时给出了非球面补偿透镜设计及加工检验的方法。

In this paper , calculation formula for derivative secondary spectrum is derived based on the wave aberration theory , using the change of coordinates for incidence ray on the back group from the front group which has some chromatic aberration .

本文从波差理论出发，由前组色差引起的后组入射光线座标变化，导出了衍生二级光谱计算公式，并应用于分离薄透镜系统，得到了简明的结论。

Compensation of laser beam wave surface aberration

激光束波面象差的补偿

Using cube corner arrays to restraining wave front aberration of low spatial frequency

用角锥棱镜阵列抑制低频波前畸变

As one of the important technical specifications of diffraction grating , diffraction wave front aberration directly affects the grating resolution .

波前像差是衍射光栅的重要技术指标，它直接影响光栅的分辨率。

Micro optics adaptive unit technique is a kind of intelligent MOEMS technique , which can adjust wave front aberration and get clear image .

微光学自适应单元技术是基于MOEMS工艺的智能化微光学技术，它能实时校正波前像差，保持清晰的成像。

This system could achieve fine imaging quality that approaches diffraction limit over 4 ° field of view and the wave front aberration of each field is less than 1 / 4 wavelength , so that the modulation transfer function is approached to the diffraction limit .

此系统能在4°视场内获得接近衍射极限的成像质量，各视场的波前差均小于1/4波长，光学传递函数接近衍射极限。

The method of wave ? front aberration for correcting astigmatism in semiconductor laser beams

非对称性消像散透镜校正半导体激光束像散的波像差方法

It may be used to test the on - or off-axis various wavelength wave aberrations , chromatic aberration and other optical performances of various magnification microscopic objective .

该仪器可以测定各种倍率物镜轴上、轴外多种波长的波面像差等光学性能参数。