off-axis rays

This paper proposes a novel approach that forms image using matrix technique for ray trace,in the condition of axial ray and axial object.

文章介绍了在近轴光线和近轴物条件下,利用对光线跟踪的矩阵方法成像的方法,并说明它在含反射的共轴系统中的应用。

The expression of optic axial angle and ray axial angle on light wave plane can be obtained by using the curve equations of the wavefront of light wave and normal plane of light wave.

利用光波面和光波法线面的曲线方程,得出了光波面上光轴角和光线轴角的表达式。

In order to help people to understand and discriminate two concepts of the optic axial angle and ray axial angle,as well as to understand the propagation of ray in the crystal,this paper gives a new method.

为了有助于人们更好的理解和区分双轴晶体的光轴角和光线轴角,以及对光在晶体中传播的理解,本文以负双轴晶体为例,根据光轴和光线轴的定义,从菲涅耳波面法线方程和光线方程出发,推导出了光轴角和光线轴角的表达式。

Those rays which are near the axis are sometimes called paraxial rays.

靠近轴的那些光线有时叫作近轴光线。

It is shown that the propagation of charged-particle beam can be made in complete analogy with the transmission of ellipse-Gaussian light beam in paraxial approximation.

傍轴近似下带电粒子束传输可完全类比于近轴光线椭圆高斯光束的传输。

New inference method of the optic axial angle and the ray axial angle of the negative biaxial crystal

负双轴晶体光轴角和光线轴角推导的新方法

Analysis about the examiniations of myopia diopter,eye axis and naked visual

近视屈光度、眼轴、裸眼视力的检测分析

The line of sight must be approximately perpendicular to the horizontal axis.

视线必须近似地垂直于水平轴。

Research on Radially Polarized Gaussian Beam Beyond the Paraxial Approximation

对径向极化高斯光束超越近轴近似模型的研究

uv proximity printer

紫外线接近式曝光装置

LASER-HEAVY PLUMB-BOB SURVEYING APPARATUS WITH A DOUBLE CONTROLLED AXIAL LINE EXTENDED TECHNOLOGY FOR CONSTRUCTION OF HIGHRISE BUILDING

高层建筑激光—重锤双控轴线引伸技术

Reflection of the Incidence O-Ray on the Internal Boundary Surface of Uniaxial Crystal;

单轴晶体内表面入射o光线的双反射

Research Influence of Birefringence Crystal Light about Light Angle and Place of Crystal Axis

光线入射角和晶体光轴取向对晶体折射光线的影响研究

Alignment for center distance of optical telescope in satellite optical communication terminal

卫星光通信光学天线轴间距的精确调试

Fibre Bragg Grating Based Magnetic Force Online Measurement System for Magnetic Bearings

基于光纤光栅的磁力轴承磁力在线测量系统

The Nexus of the Ware Normal and the Light way of e ware Takes Place in the Uniaxial Crystal;

单轴晶体中e光的波线和波法线间的关系

Relation between Near-infrared Luminosity and Wide Line Area Luminosity;

浅析近红外光度与宽线区光度的关系

An analysis of the mutual coupling between the coaxial multi-mode horn of two chokes in the near field

同轴双环多模喇叭收、发天线近场耦合特性分析

An Improved and Approximate Interpolation by Skew Axial Parabola

斜轴抛物线插值的改进算法与近似算法

Test and Verification of Paraxial Lateral Aberrations of Imaging Electrostatic Electron Optics Based on the Asymptotic Solutions

渐近解求解静电成像电子光学近轴横向像差的验证

On Theory of Paraxial Lateral Aberrations of Electrostatic Imaging Electron Optics Based on the Asymptotic Solutions

基于渐近解的静电成像电子光学近轴横向像差理论