The Influence of the Position of the Cube-Cornet Prism on the Range of the Measuring Angle in Laser Interferometer 激光干涉仪中角锥棱镜方位对测角范围的影响
Mutual Check of Angular Deviation for Polygonal Prism and Angle Dividing Table 多面棱体和多齿分度台角分度误差的互检
This paper gave the calculation formula of minimum deviation angle of a prism and the curved relation line of minimum deviation angle varying with wave length of entrance light. 本文给出了棱镜最小偏向角的计算公式,最小偏向角随入射光波长变化的关系曲线。
Discussion on the Prism Angle Value and View Field in the Experiment of Measuring Liquid Refraction Index 液体折射率测定实验中棱镜角取值及视场范围讨论
And if the prism is of sufficient dimension that angle can be magnified. 如果这个棱镜有多个面,可以把角度也放大。
Prism Angle Errors Test Using Laser Point Source Interferometry 用激光点光源干涉法检测棱镜的角度误差
Study about splitting intensity ratio of a prism with variable beam splitting angle 可调分束角棱镜分束光强比研究
According to the multi-beam interference occurred at the air gap for the polarizing light of Taylor prism, the transmitted light intensity depends on the incident angle. 通过泰勒棱镜的单色偏振光束在空气隙处发生多束光的干涉,使得透射光强依赖于入射角的大小。
The Dependence of Beamsplitting Angle of Adjustable Beamsplitting Prism on the Incident Angle 可调分束角棱镜的分束角与入射角的关系
The Study about Design and Measure of Uniaxial Crystal Prism with Excellent Symmetry of the Beamsplitting Angle 具有高度对称分束角的单轴晶体棱镜设计与测试研究
The asymmetry of beam splitting angle of Wollaston prism is described, and the elimination of angle asymmetry of adjustable beam splitting angle prism by adjusting the cemented layer is analyzed. 文中给出了渥拉斯顿棱镜分束角的不对称性,并对通过调整胶合介质层来消除可调分束角棱镜的不对称性进行了分析。
Study on the Transmittance of Marple-Hess Prism Undulating with the Incident Angle 马普-赫斯棱镜透射比随入射角变化的波动研究
Testing of prism angle and its surface; 棱镜角度及面形检测;
A compact anti-maladjusted OPO laser has been developed using a directional prism cavity and a Cr ∶ YAG crystal oriented its Brewster angle as a passive Q-switch. 泵浦源激光器,采用布氏角切割的Cr∶YAG晶体作为被动Q开关,定向棱镜作为谐振腔全反镜,使得整个OPO激光器具有结构紧凑、抗失调能力强的特点。
The research of the spectral character of the calcite/ BaF_2 UV polarizing prism beam deviation angle calcite/BaF2紫外偏光镜光束偏离角光谱特性研究
Theoretical Analysis on Testing Method of Corner Cube Prism's Rectangular Angle Error with Inclined Incidence 角锥棱镜直角误差斜入射法检测的理论分析
The error of mode refractive index is determined by the measuring errors of refractive index and angle of prism, as well as synchronism angle of incidence. Transfer formula for the uncertainty of measuring refractive index is derived. 模折射率误差由耦合棱镜折射率与底角及同步入射角误差决定,得出了测量模折射率不确定度的传递公式。
The Splitting Angle and Light Intensity Splitting Ratio of 90 ° Polarization Splitting Prism within its Viewing Field Angle 90°分束偏光镜视场角内的分束角和光强分束比
In order to save the rare iceland and increase the transmittance of polarizing prism, a type of polarizing prism combination of iceland and glass is designed. The prism have super high transmittance of o light when the incident angle is Brewster's angle. 为了节省稀有昂贵的冰洲石晶体材料,尽量提高偏光棱镜的透射率,提出了一种采用冰洲石晶体与光学玻璃组合的方法,给出了以布儒斯特角入射来提高o光透射率的偏光棱镜设计。
Prism Assisting Crystal Rotation Method to Measure High Pretilt Angle of LCD 棱镜晶体旋转法测量液晶器件大预倾角
The results show, when the prism wedge angle is 4 °, the transmitted laser beam changes about 1 μ rad as the prism rotates ( 1 ′;) 结果表明:取棱镜棱角α为4°时,棱镜每旋转1′,透射光束变化约1μrad;
Firstly, the inner wall of artillery is illuminated by lighting lamp and then its image is obtained after reflecting by prism, lastly, Angle of twist is calculated through the analysis of digital image. 首先,用光源把身管内壁照亮,然后经过锥镜反射后内壁在CCD相机中成像,最后对该数字图像进行分析,计算得到缠角。
The dependence of the output plane wave-front of pentagonal prism on the angle errors of pentagonal prism and kinematical errors caused by guide rail is established according to the prism rotation theorem. 利用棱镜转动定理建立了五角棱镜的光输出平面波前与其角度制造误差和导轨引起的运动误差之间的关系;
The design method and manufactured process of high power laser polarizing prism using YVO_4 crystal are presented, the polarizing safety angle and transmittance are calculated and measured. The experimental results are satisfied. 提出了用YVO4晶体设计和制作高功率激光偏振棱镜的方法,计算并测量了它的偏振安全角和透过率,在实际应用中获得了较为满意的实验结果。
The conditions of determining accuracy of prism angle and the methods of solving 影响棱镜角度精度的几个因素及解决方法
We study how parameters such as input power and prism beam expanding rate impact to the relaxation oscillation, optimizing twisted-mode cavity and extending beam with double prism system which is composed of right angle prism. 研究了泵浦功率、棱镜扩束率等参数对激光弛豫振荡输出功率的影响;对扭摆腔进行优化,选择直角棱镜组成双棱镜系统进行光扩束,组合光栅对激光线宽压缩进行选频。
An experimental system is built based on rotary Dove prism. By simulating the displacement error and angle error between the different axes, the curves of track shift of exit rays and loss variation were obtained. 4. 构建了旋转的道威棱镜实验系统,对棱镜轴、机械旋转轴和入射光轴之间的位移误差和角度误差进行了模拟,得到出射光线的轨迹变化曲线和损耗变化曲线。
In the case of rotating prism, resulted from the axis displacement and angle error, the track shift of exit rays, known as limacon of Pascal in mathematics, has been point out. 在棱镜旋转的情况下,指出了三轴间的位移和角度误差造成的出射光线的轨迹变化就是数学上为人所知的Pascal蚶线。
The mechanical devices has been designed and produced to the fixed laser, mirror, prism and cameras, with the position and angle of the mirror and prism adjustable. 设计制作了能够固定激光器、反射镜、三棱镜和相机,且反射镜、三棱镜位置角度可调的机械装置。