optical aberration

The Application of PowerPoint 97 in Optical Aberration Teaching

中文PowerPoint97在光学象差教学中的应用

Electron optical aberration theory for angularly wide and transversely large electron beams in electromagnetic focusing systems with curvilinear axes has been further developed .

本文研究了宽束大物面电磁聚焦系统弯曲轴电子光学象差理论。

A method of observing spherical aberration in optical aberration experiment

象差实验中观测球差的方法

There are bad optical aberration in the camera lens of short focus .

短焦距摄像机镜头一般都存在比较严重的光学畸变，使成像质量下降。

An optical aberration in which the image has colored fringes .

图像有彩色边缘的一种光学上的色差现象。

A optical aberration resulting in a distorted image .

一种光学上的失常现象，使得图像扭曲。

The systematic error of the measurement is figured out through the calibration procession and the optical aberration is fitted by the quartic surface .

测量装置的系统误差可以通过标定过程得到，而且像场畸变可以通过四次曲面拟和来进行修正。

The laser far-field diagnose system in ShenGuang III is designed , and the evaluation for each module of the system and the optical aberration of each element is presented .

对神光Ⅲ远场诊断系统进行了光学设计，给出了系统各组件的评价结果及各光学元件的像差结果。

In the presence of the Seidal optical aberration theory , third order aberration caused by the main mirror and secondary mirror positions ' errors were analyzed in detail .

借助于塞德尔像差理论，详细地分析了主光学系统的主次镜位置误差可能导致的三级像差。

A new theory based on Lie algebra of the electron optical deflection aberration was proposed .

提出了电子光学偏转像差的李代数理论，将这种新型数学工具的应用领域从带电粒子束的聚焦传输系统推广到扫描偏转系统。

In image inspection , the main error is caused by CCD optical lens aberration .

利用图像进行测量时，测量的误差主要误差源为CCD摄像系统中的畸变造成的误差。

First , we use the corresponding table for relationship between the optical lens aberration curve in the field of view and distortion , and the fish-eye effect distortion correction is achieved through the look-up table method .

首先利用光学镜头像差曲线中视场与畸变的关系对应表，通过查表法实现了鱼眼效应畸变校正。

Optical Design and Aberration Calculation for Plane Grating Monochrometer System

平面光栅单色器系统光路设计和像差计算

The optical calculation and aberration correction are done .

并且进行了光学计算和像差校正。

The diffraction at a straight edge in optical system with aberration under partially coherent illumination

部分相干情形下象差光学系统的直边衍射

Curvilinear axis Gaussian electron optical properties and aberration characteristics of the novel electrostatic immersion magnetic lenses are studied .

研究了新型的复合静电磁浸没透镜的曲光轴高斯电子光学性质及像差特性。

The electron optical properties and aberration theory of a combined magnetic round lens and deflection system phaseangle of a current transformer

磁透镜与偏转器的复合系统的电子光学性质和象差理论电流互感器的相角差

The optical gain and aberration characteristics of immersion lens are analyzed hosed on FOV and optical gain of optical systems used in laser warning device .

从激光探测告警光学系统的视场和光学增益出发，分析了浸没透镜的光学增益和像差特性。

Influence of Optical Interference and System Aberration on Laser Beam Parameter Measurement Precision

光学系统像差与光场干涉对激光参量测量精度的影响

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

In the catadioptric infrared optical system , both aberration and second spectrum are corrected by using the same infrared optical material .

在折反系统中，用同一种红外材料实现了像差特别是二级光谱的校正。

An equation for the optical system without thermal aberration is established and a scheme for eliminating the influence of temperature on its focal length is proposed through introduction of normalized thermal aberration coefficient and color aberration coefficient .

引进光学材料的规化热差系数和色差系数，建立无热差光学系统的方程，并提出了消除温度对其焦距影响的方案。

SABT can gain the time series of optical aberrations on the relative large aperture , advances the temporal and spatial information of optical wavefront aberration .

SABT能得到较大孔径上的光学畸变的时间序列，给出光波前畸变的时间及空间信息。