Based on phase - intensity transform principle , the simulation results of seidel aberration and zernike polynomial are provided 并在此基础上讨论了各类像差对干涉条纹的影响。
The influence of aberration on measuring sensitivity in critical - angle method of total reflection for focus error detection was described 摘要分析了在临界角方法探焦技术中像差对测量灵敏度的影响。
Modern corneal laser surgery has been one of the effective methods for wavefront aberration correction in recent years 近年来准分子激光角膜技术迅速发展,人眼波前像差的矫正成为该领域研究的热点问题。
The zywave ii wavefront aberrometer offers precision diagnostics , measuring refractive error by identifying the most aberrations of the eye 波前像差扫描zywaver ii量度及分析个人眼睛给的度数和像差等问题。
The main research work is shown as below : 1 . summarize the focal property and aberration correcting ability of vls plane grating 主要研究内容: 1 、对平面变栅距光栅的聚焦特性和像差校正原理进行了较全面的综述。
A high quality barlow must be properly designed and manufactured in order to avoid compromising a telescope ' s color and spherical aberration corrections 一个高品质巴卢必须妥善设计及制造,以避免损害望远镜的颜色和球面像差改正。
Conclusion : the customized ablation with wavefront abbration can make the eves get better vision , even make some get normal vision acuity 结论:个体化切削通过像差矫正使矫正视力达不到正常近视眼视力者得到提高,部分患者获得正常视力。
A model made up of pulse compression grating pair with wavefront aberration is applied to calculate the effect of the wavefront aberration on pulse compression 理论分析结果表明:脉冲压缩光栅系统最大波像差不大于/ 4时,脉冲压缩比的最大变化率约为2 % 。
The relation between form errors of the flat mirror under test and wave - front aberrations , i . e . , influence function , can be obtained through sampling the pupil plane 摘要通过在光瞳面上取点的方法,找出被检平面镜面形误差与检验系统波像差之间的相互关系,即影响函数。
Based on the theory of primary aberration , the first - order optical parameters are determined at first through its paraxial analysis , flat - field condition , and aberration characteristics 本文从初级像差理论出发,首先通过近轴分析、平象场条件和像差特征获得一阶光学参数。