light path

The method for measuring the position with zero light path difference of two beams of wide band light is given.

提出了一种可以快速实现采用宽带光源的双光束干涉中零光程差位置测量的方法。

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The method of distance measurement based on defocused spots from mono-view is analyzed in theory, and the telecentric light path is used to improve the detection of defocused spots in the system.

在理论上分析了基于弥散斑的单基站定距方法，幷利用远心光路改善弥散斑的测量。

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This article introduces birefringent crystal in the light path.

本文章介绍双折射晶体中的光路.

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Light Path Monitoring Techniques in Automatic Switched Optical Transport Networks

自动交换光网络中的光通路路由状态监测技术

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The noises of the intensity modulation measuring system are analyzed. The functional modules include light souse driving power, coupling light path, optic-electric conversion and A/ D acquisition card are designed.

对搭建的强度调制型测量系统的噪声做了分析，设计了光源驱动电源、耦合光路、光电转换电路和A/D采集卡等功能模块，系统作了降噪处理，满足测试要求。

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The time-division measurement on SOP can be achieved through single light path by this method.

此方法可以由单一光路实现对光波偏振态分时检测。

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This method adopt the specula change the direction to the laser light path, the laser light perpendicular raying to the cylinder wall surface to form a cylindrical wall geometry changes to reflect the spot image, using the prism of the laser spot image imaging.

该方法采用反射镜改变激光光路，使激光垂直照射到圆筒内壁表面，最终成为反映圆筒内壁几何尺寸变化的光斑图像，使用三棱镜对激光光斑图像成像。

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We in detail presented the high accurate measurement of double light path.

着重叙述了高精度双光路测量法。

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Five-step Measurement Method for the Position of Zero Light Path Difference in a White Light Interfering System

白光干涉零光程差位置的五步测量法

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Numerical Calculation of Light Path in Diffuse Visual Transmission Density

漫透射视觉密度基准中光路调试的数值计算

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Exploration of holograph light path on diffuse reflection

探讨漫反射全息光路

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For the purpose of direct IF synthesizing, in the light path of LO, an AOM which has the same frequency shift function with that in probe light path is used.

为了使相干中频直接合成，我们在本振光光路中采用一个与探测光光路中移频作用相同的声光调制器。

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So in the light path in terms of holographic imaging system accuracy can provide greater assurance.

所以在平路不小略性方背全息成像编制能供应更矮的包管.

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The constant light path system is designed to make the length of light path in the process of machining unvarying by means of equalizing it.

笔者设计的恒光路系统通过对光路进行补偿，而使加工过程中光路长度恒定不变。

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In order to study the application of modern interfering technology, the method for measuring the zero light path difference in white light interfering in the application of absolute length or displacement measurement is given in this paper.

为研究现代干涉技术的应用，提出一种测量绝对长度和位移大小的白光干涉中零光程差位置测量方法。

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The Test and Analysis of Telecentric Light Path Used in Workpiece outside Diameter Detecting Device with CCD

CCD尺寸检测装置中采用远心光路的实验分析

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Therefore, to the big bang model different medium in the light path represents a particle in space and time, this is the life among physicists call "world line" things.

因此，异向介质大爆炸模型中光的路径代表了一个粒子处于空间和时间之中的寿命，这就是物理学家称之为“世界线”的东西。

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Discussion about Light Path Compensation for Numerical Control Laser Cutting Machine

数控激光切割机光路补偿措施的探讨

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This paper mainly discusses how the theory of light path function is used to determine the recording parameters and working parameters of ⅳ type grating and some design examples are also given.

本文着重讨论如何应用光程函数理论来确定IV型光栅的记录参数和工作参数，并给出设计实例。

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