准分子激光作为当前光刻装置的主要光源，要求其输出激光光束强度分布尽量均匀。
The excimer laser as the main light source of photolithographic device, whose energy distribution is required as homogeneous as possible.
本文提出只用一个简单的相位光阑实现高斯光束强度均匀化的新方法，给出了计算结果。
In this paper, a new method, which USES only one phase aperture to obtain uniform distribution from Gaussian beam, is proposed, the calculation results are given.
当光束通过光纤，光强度趋于降低。
When beams of light pass through a fiber optic cable, they tend to degrade.
他说，“多数光不会你想让它到哪它就到里”。 也不可能简单地增强光束的强度，因为高强度的红外光会伤害人眼。
Nor is it possible simply to crank up the power of the source beam, because infra-red light at high intensity can cause eye damage.
一旦这种武器顺利上市，它会与英国现有的瞄准系统相结合，从而可以根据目标的距离和气象条件来调节激光束的强度。
This would allow it to adjust the intensity of the laser beam to account for the target's distance and atmospheric conditions, Mr Hore said.
但是爱因斯坦没有用超高强度的光束作实验。
But Einstein didn't do the experiment with extremely intense light.
进一步推导了焦斑质心位置对光束近场强度分布和相位斜率分布的依赖关系式，并对该式清晰的物理意义进行了阐述。
The centroid position of the focal spot directly depending on intensity distribution and phase slope distribution of near field is derived and its physical meaning is described.
激光束的强度极高，这就使它成为一种方便的钻孔工具。
The high intensity of a laser beam makes it a convenient drill.
提出了一种新的提高测量激光光束横向强度分布的方法。
A new method of improving the laser beam transverse intensity distribution measurement is presented.
结合高斯光束的强度分布函数，推导了横向与轴向分辨率的表达式。
With the intensity distribution function of Gaussian beam, the lateral and axial resolution expressions were deduced.
通过测量多光束衍射强度，确定了斯托克斯参量。
The Stokes parameters were determined by measuring the multiple beam diffraction intensity.
LED灯泡提供了一个近似的100,000小时寿命高强度的光束。
LED bulb delivers highly intense beam with an approximate lifetime of 100,000 hours.
激光光束的漂移，功率稳定性和激光光斑的强度分布对称性是影响准直精度的主要参数。
Laser beam shifting, power stability and intensity distribution symmetry of laser spots are the main parameters affecting collimation accuracy.
啁啾系数的大小和符号对双曲正割脉冲光束空间强度的分布有不同的影响。
The sign of the chirp also affects the spatial intensity distribution of the ultrashort hyperbolic secant pulsed beams.
光线强度的变化(如光束被遮断或是一般照明的降低)会造成侦测器里产生的电流随著改变。
As the intensity of light varies - by the breaking of a light beam, say, or a decrease in general illumination - the amount of current generated by the sensor changes.
经过焦点后，这一聚焦中空光束将以一定的角度发散，它的DSS会变得越来越大，光强度变得越来越弱。
After the focal plane, the focused hollow beam propagated according to a constant Angle of divergence, the DSS become larger, and the intensity become weaker.
采用了相对强度噪声(RIN)的分析方法，对高功率激光光束在多级介质中传输的光强分布情况在频域内进行了定量的分析。
Relative intensity Noise (RIN) has been adopted to study the intensity distributions of laser beams propagating in the muti-stacked medium in frequency domain.
当光束在一个小点上聚焦时，其功率强度得以提高，并产生足够的热量来汽化任何材料。
When the beam is. focused to a small spot, its power density is. rais. d to produce sufficient heat to vaporize any material.
根据激光束的强度分布信息，可得到激光束的其他空间参数，如激光器的振荡模式、光束发散角、光束功率、光斑半径等重要参数。
The distribution of laser beams' intensity leads to such important spatial parameters as oscillation modes of laser device, divergence Angle of laser beams, the power of laser beams, laser radius etc.
当光束在一个小点上聚焦时，其功率强度得以提高，并产生足够的热量来汽化任何材料。
When the beam is focused to a small spot, its power density is raised to produce sufficient heat to vaporize any material.
空心光束中间光轴上强度为零，原子就可以被偶极势阱束缚在光强最小处，从而对原子进行控制和冷却。
The atom can be controlled and cooled at the axis by the dipole force where the intensity is minimum.
采用光束的二阶强度矩的方法讨论三维像散光束的光束特性。
The characteristics of three dimensional astigmatic beams were discussed by using their second order intensity moments.
本文提出了一种测量高斯激光束径向强度分布及束径的新方法。
The paper introduces a new method for measuring the radial intensity distribution and the diameter of the Gaussian beam.
强度是每单位面积的度量，即使一个仅能产生几毫瓦能量的激光器也能产生一个直径只有一毫米的高强度光束。
Intensity is a measure of power per unit area, and even a laser that emits only a few milli-watts can produce a lot of intensity in a beam that's only a millimeter in diameter.
给出了在两维驻波声场作用下，激光高斯光束空间强度被整形的两维理论。
Theoretical and experimental results of the intensity profile modification of a Gaussian laser beam by 2-d ultrasonic standing waves are reported.
本文报道和讨论了在超声驻波作用下实现激光高斯光束空间强度整形的原理与实验。
The theory and corresponding experiment of the intensity profile modification of a Gaussian laser beam by an ultrasonic standing wave (controlled by electricity) are reported and discussed.
这些结果表明，高强度激光束边缘低强度激光存在光生物调节作用，这可能是影响外科激光的长期效应的重要因素。
These results indicate that there is the photobiomodulation for marginal irradiation of high intensity laser beam, which might play an important role in the long term effects of laser surgery.
文中介绍了激光信号通过随机大气信道时，大气湍流效应造成了光束抖动、强度起伏，光束扩展和像点抖动等现象。
In this paper the dithering of beam light, the undulating of beam intension, spread of the beam light and the dithering of image are introduced.
文中介绍了激光信号通过随机大气信道时，大气湍流效应造成了光束抖动、强度起伏，光束扩展和像点抖动等现象。
In this paper the dithering of beam light, the undulating of beam intension, spread of the beam light and the dithering of image are introduced.
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