optical aberration

英 [ˈɒptɪkl ˌæbəˈreɪʃn]

美 [ˈɑːptɪkl ˌæbəˈreɪʃn]

光学象差

英英释义

noun

• an optical phenomenon resulting from the failure of a lens or mirror to produce a good image
  Synonym:aberrationdistortion

双语例句

• 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。
• 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。
• A Study on Grating Diffraction with Slating Incidence Ray; Optical Scattering Analysis of the Aberration of the Diffracted Wave of Two-dimensioned Reflection Grating
  斜入射条件下平面光栅的光栅方程研究二维反射光栅衍射畸变的光散射方法研究
• 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
• 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
• 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。
• 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。
• 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。
• 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。
• A method of observing spherical aberration in optical aberration experiment
  象差实验中观测球差的方法