beam intensity

CCD Digital Image Preprocessing in Measurement of Laser Beam Intensity Distribution

激光光强分布测量中CCD数字图像的预处理

Two-dimensional distribution measurements of laser beam intensity and the measuring system calibration

激光束二维强度分布的测量与功率测试标定

Changes in the beam intensity will produce changes of the count rate .

电子束强度变化将引起计数率的变化。

Reconstruction Theory of Laser Beam Intensity Temporal and Spatial Distribution Measurement by Thermal Image Method

热图法测量激光强度时空分布的重构理论研究

Correction of Distorted CCD Signals in Measurement of Laser Beam Intensity Distribution

激光光强分布测量中面阵CCD信号畸变的校正

The beam intensity and energy of the impact of atomic oxygen with spacecraft face

原子氧与飞行器表面撞击的束流强度和能量

A method for controlling beam intensity in MBE system by a nude gauge

MBE装置中分子束流的裸规控制法

Atmosphere on beam intensity distribution of far-field laser in ship-borne laser communication

舰载激光通信中大气对激光远场光强分布的影响

Uniform Line-focus System Used for Special Laser Beam Intensity Distribution of Shenguang ⅱ

神光Ⅱ特殊光束强度分布条件下的均匀线聚焦系统

Radial fluctuation of beam intensity after shaping : < 9.3 % .

整形后光束强度的径向非均匀起伏：小于9.3%。

It is different that Atomic Oxygen beam intensity and energy for acting on differential faces .

作用到不同姿态表面的原子氧的束流强度和能量不同。

The water attenuates the satellite 's beam intensity

海水将会削弱卫星发出能量光束的强度

Nonuniformity diffraction efficiency of multiple holograms affected by beam intensity variation in the recording process

记录光强变化对光折变晶体多重存储衍射效率均匀性的影响

Different target materials and auxiliary gases were tried out in the experiment in order to increase the beam intensity .

实验中赏试使用不同的靶材料和辅助气体产生负离子，以提高负离子束的束流强度。

Applicability of kurtosis parameter characterizing the degree of sharpness of beam intensity distribution

用K参数描述光强陡峭度的有效性研究

To investigate algorithms for independent collimator ( IC ) to modulate beam intensity distributions .

研究利用独立准直器（简称IC）调整射野强度分布。

The effects of the parameters of RF system to electron beam intensity in Hefei storage ring are discussed in this paper .

讨论了合肥光源高频系统参数对束流流强的影响。

On the Beam Intensity Irregularities Induced by the 3 ~( rd ) Order Nonlinear Effect in ICF Drivers

三阶非线性效应对ICF激光驱动器中光束均匀性的影响

The experimental results showed that the new polymer film has a good characterization for optical storage with the conditions of low exciting beam intensity .

实验结果表明该掺杂偶氮苯聚合物薄膜在低激励光强下具有良好的光信息储存性能，是一种很有潜力的光储存材料。

According to this theory , an optical transformation system is designed to attain the minimum laser beam intensity distribution near the laser beam focus .

根据延迟位相分析法，设计了在焦点附近获得最小的光强起伏变化的光学变换系统。

The measurement system for laser beam intensity profile using a microcomputer for data processing and a CCD detector of the two-dimensional array is introduced .

本文介绍一种采用微机进行数据处理和面阵CCD作探测器的激光束光强分布的测量系统。

The dependence of the phase-conjugate reflectivity upon the beam intensity ratio and the angle between two coupled beams are given .

给出位相共轭反射率R随两耦合光束之间的夹角2θ，以及光束强度比β变化的实验结果。

Simulated and experimental results are presented that the high-power CO 2 laser beam intensity distribution uniformization can be achieved using the new resonator .

理论计算和实验结果都表明，采用这种新型的整形方式，CO2激光器输出光束光强的空间分布得到了明显的均匀化。

Photorefractive effect is an in-linear optical phenomenon on electro-optic materials refractive index change with space distributive incident beam intensity .

光折变效应是电光材料在光辐照下，折射率随光强的空间分布而变化的一种非线性光学现象。

As widely applied in laser lithography and laser micromachining , excimer laser should have high stability and uniformity of beam intensity profile .

准分子激光在激光光刻和微细加工中有广泛的应用，要求激光具有好的稳定性和光束波面均匀性。

Two formulae for the beam intensity and irradiation time calculation respectively were derived from the slice-by-slice idea of heavy-ion radiotherapy .

根据重离子治癌的逐片照射思想得到了束流强度计算式和照射时间关系式，并利用它们分别计算出了磁扫描的束流强度、最大扫描速度、最小束斑停留时间等技术参数。

A method for the measurement of beam intensity dis-tribution at the facet of laser diode array with bare silica fiber probe is proposed .

给出了一种利用裸光纤作为探头扫描测量半导体激光器线阵输出光束强度分布的方法。

The analytical results of the mode instrument showed that the near-field beam intensity distribution of the plane-corner cube mirror cavity laser was uniform .

使用模式仪测量，其结果表明：角隅腔激光器近场光强分布均匀。

The intensity of the complex conjugate reflected wave is proportional to that of the incident object wave as we kept the pumping beam intensity constant .

在泵浦波强度恒定的情况下，入射物波强度与复共轭反射波强度成线性关系。

In order to gain maximum diffraction efficiency , it is necessary to take a suitable beam intensity ratio according to coupling coefficient if the coupling between two writing beams .

考虑到光栅写入时两写入光束之间的耦合，必须根据耦合强度的大小，选择合适的写入光束光强比，才能使写入的光栅具有最高衍射效率。