The tracking precision is got by measuring the far-field facula posit.
通过测量回馈光远场光斑的位置变化可以得到端机的跟瞄精度。
On individual detection, a new model, Facula Diffusion, is put forward.
在个体轮廓探测环节，本论文提出了新的光斑扩散模型。
Laser rotating mirror scans the focused laser beam into lineation facula.
激光转镜以扫描方式将激光束聚焦扫描成线状光斑。
The laser facula area has some effects on the ion yield of multi photon ionization process.
研究了在激光脉冲能量和激光脉冲宽度一定时激光光斑面积对多光子电离离子产量的影响。
The first one refers to data transference, digital image precession and the facula figuration.
光斑图像处理涉及到采集卡数据传输、数字图像处理、光斑外形截取等方面内容；
Adopt imported reflect mirror and lens from America, makes the facula thinner and the cut stronger.
采用美国进口反射镜和透镜，光斑更细、切割力更强。
Because the laser process has no machine momentum and pressure, and has a small facula and a narrow slot material.
由于激光对划槽材料几乎不产生机械冲力和压力，加上激光光斑小、划缝窄。
To discuss the clinical opportunity and the facula establishment of argon laser treatment on retinal vein occlusion.
探讨氩激光光凝治疗视网膜静脉阻塞的临床时机和光斑设置。
Through the practical application, this algorithm has been confirmed in the laser distant field facula survey validity.
通过实际应用，验证了该算法在激光远场光斑测量中的有效性。
The laser beam passing through the focusing systems gets an facula, which consists of main spot and sidelobe on the focus plane.
由于光的衍射作用，使通过聚焦系统的激光束入射到特定靶面成一光斑（主光斑） ，而在主光斑以外还有次级光斑圈（旁瓣）。
The results illustrate that through the role of reflector cup on the LED, we can get a uniform rectangular facula in the target surface.
在光学软件中对反射器光学系统进行照明模拟，结果说明通过自由曲面反射器作用于LED，可以在目标路面上形成均匀照明的矩形光斑。
The core technique consists in three areas, the facula image manipulation, the design of facula parameter and the technique of Auto-Focus.
它的技术核心在于光斑图像处理、光斑参数设计和自动聚焦技术。
Optical fiber coupling technique is used in light sources and special optical system design is used in extender lens to make sure of more equal facula.
光源采用光纤耦合技术，扩束镜为专业光学设计，光斑更均匀；
The heat character and far-field facula of liquid laser with single gain host and double gain host at the same gain length were simulated, and then compared.
采用数值计算方法模拟了同样增益长度的单、双增益模块系统的热特性和输出激光的远场光斑分布，并进行了对比分析。
This paper gives the CCD image test results. The laser facula measurement error and the test problems are analyzed. Some solutions are presented in the paper.
给出了用CCD进行激光光斑成像试验的结果，分析了激光光斑的测量精度和测量中存在的问题，并给出了解决途径。
Based on mechanism of human sight, the facula diffusion method is advanced to detect individual cross-sections in the image and takes out the contours of them.
在人眼视觉机理的基础上，提出光斑扩散方法，用来探测图像中各个纤维截面并得到其轮廓线。
The result shows that with the decrease of the curvature radius, the peak value of intensity and the facula decrease slightly, however the stability is still higher.
结果表明随着输出镜曲率半径的减小，光强峰值和光斑大小有轻微减小，稳定性更高。
The effects on kerf width and quality made by laser facula diameter, focal point position, cutting speed, laser power and other technological parameters were studied.
研究了激光光斑直径及离焦量、切割速度、激光功率等工艺参数对齿轮切缝宽度及加工质量的影响。
An intelligent instrument based on infrared guidance head system consists of optical, mechanical, electronic and computer technologies for measuring infrared imaging facula.
研制成一种集光、机、电、算于一体的智能化的红外成像光斑测试仪。
The lens designed by this method has small size, high light efficient, accurate beam control, it can achieve the required uniform rectangular facula for the street lighting.
通过该方法设计得到的透镜，体积小，高出光效率，光束准确可控，可得到满足道路照明需要的矩形规则均匀光斑。
The facula was reduced three times and focalized on samples, the optical system was restored and focalized to a receiver, and the energy usage ratio can be calculated and analyzed.
将光斑缩小三倍聚焦到样品上，把光路还原聚焦到接收器上，对能量利用率进行了分析计算。
As a kind of laser-positioning system, the system collects the facula image by CMOS image Sensor. And the precise position of the facula can be worked out with center of gravity method.
作为一种激光定位系统，该系统采用光斑定位技术，以CMOS图像传感器作为光斑定位器件并用重心法求光斑位置。
Using smoothing filter and average-force algorithm to position beacon's facula, then use kalman prediction algorithm with the adaptive capacity to achieve the recursive tracking algorithm.
以平均值平滑滤波法和质心法实现了对信标光斑定位，利用卡尔曼预测算法实现了具有自适应能力的递归跟踪算法。
The paper introduced the effect and principium of Sagtital focusing double crystal monochromator , and described measurement for positon of facula from Sagtital focusing double crystal monochromator.
简要介绍了弧矢聚焦双晶单色器的作用及基本原理，描述了离线测量弧矢聚焦双晶单色器出射光斑位置的方法。
The software developed in this paper mainly contains curve fitting of measuring data, Gaussian distribution estimation of curves, calculation of the size of facula, divergence angle and waist facula.
文中开发的实验数据处理软件主要包括测量数据曲线的拟合、判断曲线是否符合高斯分布、光斑大小的计算、发散角和腰斑大小的计算。
The software developed in this paper mainly contains curve fitting of measuring data, Gaussian distribution estimation of curves, calculation of the size of facula, divergence angle and waist facula.
文中开发的实验数据处理软件主要包括测量数据曲线的拟合、判断曲线是否符合高斯分布、光斑大小的计算、发散角和腰斑大小的计算。
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