• The optical aberration difference between the biconvex Fresenl lens and the plane-convex Fresenl lens was investigated by designing a large aperture Fresenl lens.

    通过一个尺寸菲涅尔透镜设计,比较了曲面菲涅尔透镜和平面菲涅尔透镜光学像差方面的差异

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

    本文研究了物面电磁聚焦系统曲轴电子光学象差理论

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  • Spherical Aberrationcauses light rays passing through a lens (or reflected from a mirror) at different distances from the optical center to come to focus at different points on the axis.

    -使不同孔径穿过透镜(镜面上发射)的光线不能聚焦同一

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  • However, for the actual optical system, its point image become a speckle because of diffraction of light and aberration.

    对于实际光学系统,由于光衍射,使所像为弥散斑

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  • Polarization aberration is one of the most important factors affecting the performance of optical systems, especially in systems which are "polarization critical ones".

    偏振像差影响光学系统性能重要因素之一尤其对偏振有严格要求的光学系统来说更是如此。

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  • The optical calculation and aberration correction are done.

    并且进行光学计算像差校正

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  • The aberration characteristics of the optical system of a single conic reflector and a two-lens null corrector are discussed.

    讨论了单一二次反射镜放在其后透镜无光焦度校正板组成的光学系统像差特性

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  • In addition to using the aberration correction theory, optical distortion can be corrected with the digital image processing technology.

    光学系统畸变除了利用像差理论实现校正外,还可以利用数字图像处理技术来进行校正

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

    研究了新型复合静电磁浸没透镜的曲光轴高斯电子光学性质像差特性

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  • Optimized parameters of the optical configuration of holographic wavelength demultiplexer (HWD) have been obtained with aberration balancing.

    本文像差平衡方法求出优化全息分路器结构参量

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  • The figures of optical system, longitudinal aberration and modulation transfer function (MTF) are given.

    给出了光学系统纵向像差图调制传递函数图。

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

    激光探测告警光学系统视场光学增益出发,分析了浸没透镜光学增益和像差特性

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  • Estimate the wavefront error of the whole optical system, and select a proper defocus length to improve the wavefront error, and then check the system's aberration after defocus.

    测试仪的光学系统像差进行了估算选择合适的补偿波像差,对系统离焦的像进行了验算

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  • The spherical gradient refractive index micro-lens with small volume and short optical path can be easily shaped and conveniently adjusted, and has no spiral rays and low spherical aberration.

    对称梯度折射率微球透镜具有体积外形易加工使用调整螺旋光线、像差小等优越性能。

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  • The effect of spherical aberration on the radius of image beam waist in the design of laser optical system is discussed in detail, and the expression is presented.

    文章主要针对激光光学系统设计存在对高斯光束方束腰半径影响进行详细的讨论,给出了具体关系。

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  • It is concluded that AD method is a rather effective tool for the aberration analysis of charged particle optical systems.

    证明ad方法带电粒子光学系统分析极其有效

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  • 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.

    本文论述求解模拟器光学系统透镜光焦曲率半径方法。

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  • The conclusion is that the aberration of an optical system will not change the degrees of freedom.

    同时得到光学系统影响自由度结论

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  • The aberration equilibrium of the zoom optical system of television camera and the main aberrations have been simply discussed.

    简要介绍变焦距电视摄像镜头光学系统平衡方案主要像差结果。

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  • Digital laser plane interferometer is used to measure the surface of optical components and the wavefront aberration of non-confocal optical system.

    数字式激光平面干涉仪用于测量光学元件无焦光学系统像差光学仪器。

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  • Heterodyne efficiency is reduced by aberration of receiving antenna for space coherent optical communication.

    空间相干光通信接收天线像差会使光外差效率下降。

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  • The profiles of the three lenses were designed as aspheric surfaces so as to correct the aberration and ensure the excellent optical performance.

    透镜表面完全采用非球面设计,较好校正球差等各种像差使透镜具有良好光学成像性能。

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

    系统中,同一红外材料实现了像差特别是二级光谱校正

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  • Spherical Aberration -- causes light rays passing through a lens (or reflected from a mirror) at different distances from the optical center to come to focus at different points on the axis.

    -使不同孔径穿过透镜镜面上发射)的光线不能聚焦同一

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  • We investigate the aberration properties of the conformal optical system with decentered and tilted elements by vector aberration theory.

    运用矢量理论分析了包含较大偏心量有较大倾斜角元件共形光学系统像差特性

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  • In this paper, the flat field polychromator (SPD - I) using an aberration - corrected flat fie1d holographic concave diffraction grating as both spectroscopic and oPtical imaging element is re-POrted.

    报道利用校正全息凹面衍射光栅作为分光成象元件的平场多色仪,该多色仪具有谱面平直、使用波段宽、集本领强、体积小等优点。

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  • The adaptive optical system is composed of the wavefront sensor, the wave front constructor and the wavefront corrector, which can correct the wavefront aberration distorted by atmospheric turbulence.

    适应光学系统传感器重构器波前校正器组成,能够实时动态校正大气湍流等造成的波前畸变。

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  • When adaptive optical elements such as deformable mirrors are adopted for intra-cavity aberration correction, the correction for tilt aberration should be considered first.

    该方法特性的研究和像差校正提供一定参考。

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  • When adaptive optical elements such as deformable mirrors are adopted for intra-cavity aberration correction, the correction for tilt aberration should be considered first.

    该方法特性的研究和像差校正提供一定参考。

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