Third, the beam spot size on target is increased by using a diffusing foil.
并用散射的方法扩大靶上的束点。
There are no evident energy gain when the focal spot size is too big or small.
电子的能量增益有一个最佳焦斑大小。
With smaller laser spot size and thiner marking line, it is suitable for fine graphics and text.
光斑模式好，打标效果精细，适合一些精细图文的标记。
The paper introduces the method of digital signal processing in the measurement system for spot size.
本文介绍了在光点测试系统中的数字信号处理方法。
Using this focusing system, the laser microbeam instrument has got the focal spot size of less than 0.
用这个激光聚焦系统，激光微束仪能获得直径小于0。
The spot size of laser and its beam waist is the important parameter for assessing the performance of lasers.
激光光斑尺寸和激光束腰光斑尺寸是衡量激光器性能的重要参数。
Spot size detection method is representative method to obtain a focus error digital optical disk storage system.
光斑尺寸法是数字光盘信息存储中的典型聚焦误差探测方法。
The parameters are laser power, power density, beam spot size, welding speed, laser mode and auxiliary gas blow.
研究了激光焊缝质量与激光焊接工艺参数的关系；
The effect of laser peening is related to power of laser, spot size of laser, material mechanic property and so on.
激光喷丸的效果与脉冲的能量、光斑直径的大小、材料的力学性能等因素有关。
The simulation results indicate that the adaptive beam expander can be used to control the focusing length and spot size.
数值模拟结果表明，自适应扩束系统能够实现对“飞行光束”聚焦特性亦即焦点位置与焦斑大小的控制。
The influence of coating, spot size, power and scanning speed on hardening layer features and wear resistance were studied.
研完了表面状态、斑尺寸、率及扫描速度对硬化层特征及耐磨性的影响。
Additionally, the grid size is proportional to the minimum electron-beam-spot size used to create the masks for the design.
此外，栅格大小与制造设计掩模的最小化电子束点大小成比例。
Under the different laser parameters, the electron energy gain depends on the laser intensity, focal spot size and pulse width.
不同激光参鼍条件下，得到了电子的能量增益与激光强度、焦斑大小和脉冲宽度关系。
It is indicated that the high frequency amplitude of the signals is decreased with the increase of spot size and strength of joints.
研究表明，高频信号幅度值随焊核直径和接头强度的增加而下降。
It is shown that when there is a slight bending at the vicinity of splice joint, the spot size increases sharply at higher frequencies.
结果表明，当接合点附近有微弯时，高频率的光斑尺寸将明显增加。
Estimating methods of IR spot size are studied. Furthermore a new crosstalk measuring method called "spot shifting method" is presented.
研究了红外光斑尺寸的估算方法，在此基础上提出了“光点偏移”测量串音的新方法。
The analyses and calculations show that the intensity of spot, spot size and sidelobe intensity oscillate with the thickness of the film.
分析和计算指出，光斑的强度、边瓣强度和光斑大小随薄膜的厚度发生振荡。
By infrared thermal imaging techniques in this thesis, the focal spot size and focal length of this dielectric lens antenna are measured.
本论文应用红外热成像技术，对毫米波介质透镜天线的焦斑焦距进行了测量。
It is shown that the ray trajectory depends strongly on the spot size and the inclination of the incident beam and the structure of the lens.
计算结果表明，光线轨迹主要由入射光束的光斑尺寸、倾角和透镜的结构决定。
To meet the different needs of customers, often with the spot size; special sizes can be customized according to customer request processing.
可满足用户不同的需求，常用规格备有现货；特殊尺寸可根据客户要求定做加工。
Then the diffraction spot size is decreased, and the optical resolution is increased, so the accuracy of the fine tracking system is improved.
由此减小接收衍射光斑的大小，提高系统的光学分辨能力，从而提高精跟踪系统的精确性。
A new type strongly gain coupled (GC) DFB laser and a new type self alignment spot size converter (SA SSC) are proposed and successfully fabricated.
提出并成功制作出一种新型的强增益耦合d FB激光器与自对准模式变换器单片集成器件。
ESI parameters are obtained by measuring spot size at certain wavelength and cut-off wavelength; and by measuring spot sized at two different wavelengths.
ESI参数是通过测量某一波长下的模斑和截止波长或二个波长下的模斑得到的。
RESULTS The limit test was conducted by comparison of TLC spot size, intensity of fluorescence and UV absorbance, the results are same as original standard.
结果：与对照品斑点大小、荧光强度比较和用吸收度限值控制均可对样品中的巴马汀进行限量检查，结果与原标准一致。
The self-starting condition expressed by the small signal spot size variation is demonstrated, according to the passive absorber-like self-starting condition.
并利用类可饱和吸收体实现被动锁模的自启动条件，给出了用小信号光斑变化量表示的克尔透镜锁模启动条件。
For a given cavity length, the parameters, including the curvature of reflector, waist radius and spot size on reflectors, are calculated according to the Gaussian profile.
按高斯光束分布计算出给定腔长的反射镜曲率半径、光腰及镜面处光斑尺寸等参量。
The effects of the curvature radius, the transmission of output coupler, the spot size of the pump, and the temperature of the heat sink on the output power are investigated.
对输出镜的曲率半径、输出镜透过率、泵浦光斑大小以及热沉温度对激光器输出功率的影响也作了研究。
The enhancement factor strongly depends on the illumination spot size, taper Angle of the probe, and the metal film thickness. The tolerance of the alignment Angle is investigated.
研究发现电场增强跟入射光斑大小，探针的锥形角，以及金属膜厚度密切相关。
The results show that not only diffraction efficiency and SNR but also storage density and data rate can be increased by reducing the spot size on the crystal surface of the incident beams.
结果表明减小辐照在晶体上的光斑尺寸不仅能提高衍射效率和信噪比，而且可以提高存储密度和数据率。
Effects of pulsed laser parameters such as laser wavelength, beam spot size, pulse energy and pulse duration on threshold energy in laser simulating Single Event Effect testing are analyzed.
分析了在激光模拟单粒子效应试验中激光波长、束斑大小、脉冲能量、脉冲宽度等脉冲激光参数对阈值能量的影响。
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