英语人>网络例句>光束 相关的搜索结果
网络例句

光束

与 光束 相关的网络例句 [注:此内容来源于网络,仅供参考]

Such as means to produce Laguerre-Gaussian modes, high order Bessel modes and complex astigmatic elliptical beams.

分别介绍了如何产生拉盖尔-高斯光束,高阶贝赛尔光束,以及复杂像散椭圆光束

In this paper, according to the basic principle of light– ray propagation, the elliptic cylinder lenses have been designed and used to collimate the semiconductor laser beam. With the computer simulation by use of Matlab, the numerical results are given. The numerical results indicate that the divergence angle of the collimating beam could be as high as 0.1mrad.

在本文中,针对现在对半导体激光器准直的要求作者基于利用柱透镜对半导体激光器光束准直的理论分析,设计了利用椭圆面柱透镜对半导体激光器进行光束准直的方案,对半导体激光器发出的光束经过椭圆面柱透镜的光路进行计算,并且利用Matlab对方程进行求解及计算机模拟得到最终结果。

A transmitting antenna with tapered fiber is proposed to transform the divergence partially coherent light formed by multi-mode fiber to collimate light. This structure can produce a partially coherent light of low divergence and guarantee the output power of laser transfers completely. It is applicable to laser communication in atmosphere.

提出采用直锥形光纤作为大气激光通信的发射天线,将多模光纤输出的部分相干发散光束变换为准平行光束的方案,既能得到发散角很小的部分相干激光光束,又能保证激光器输出能量的完全传输。

In strictly, it is hard to make the light normal incident into the sphere, double refraction will take place in crystal sphere when a TEM〓 mode Gaussian beam oblique incident into the sphere, and the two orthogonal polarized beams are both elliptical Gaussian beam. The ellipticity and eccentricity of the elliptical Gaussian beam will change with the incident angle, and for a fixed incident angle, they will change with the shifting of incident beam waist position.

由于严格意义上的正入射较难实现,基模圆高斯光束斜入射晶体球后将在球内产生双折射,且球内偏振态正交的两束折射光都将是椭圆高斯光束,它们的椭圆度e和偏心度Δ随入射角的改变而改变,在入射角一定的情况下,入射光束束腰的移动也将改变这两束折射光的椭圆度e和偏心度Δ。

From the ultrashort pulsed Gaussian beams, based on the properties of Laguerre polynomial, a family of solutions are found in theory, which represents a new family of ultrashort pulsed beams called ultrashort pulsed elegant Laguerre-Gaussian beams.

从超短高斯脉冲光束出发,根据拉盖尔多项式的性质,用理论解析推导的方法,给出了一组新的超短脉冲光束的解析解,称为超短复宗量拉盖尔高斯脉冲光束

At last the structure tolerance of the expand core fiber is studied. And then the optical coupling efficiency imposed by the position of Gaussian beam on the grating is discussed by comparing the Gaussian beam output from expand core fiber, single mode fiber and free space Gaussian beam with waist radius of 16 microns.

最后分析了扩束光纤的结构容差,并讨论了所设计扩束光纤的输出光束、单模光纤的输出光束以及束腰半径为16 μm的自由空间高斯光束各自在光栅表面的位置变化对光栅耦合效率的影响。

The process of the generation of the flattop beam profiles was observed by CCD and it was shown that the partially coherent flattop profiles appeared in two position of the focused field.

本文利用对入射光进行相干度调制的方法,在实验上研究了聚焦光场中的部分相干平顶光束,用CCD记录了光束的产生和演变过程,验证了聚焦光场中部分相干平顶光束的存在。

This time in Taipei, Li Hui uniquely abandoned his former way of presenting laser works by using concrete objects. Instead he emphasizes on the unique characteristics of laser light itself, such as the reaction between laser lights and smokes created by the fogger, how laser lights disappear in space due to the density of the air and furthermore how the audience reacts to the laser lights.

这次在台北,李晖放弃先前利用实体物品呈现雷射作品的方式,改而强调雷射光束本身独一无二的特性,例如,雷射光束及烟雾的相互作用,雷射光束如何因为空气密度的变化而在空中消失,以及观众对雷射作品有什麼反应。

Transmission character during free space and transform of the Gaussian beam during transmiting C-Lens is analyzed. The numerical simulation intensity distribution of decentered Gaussion beam has been presented before and after coordinate transforming of Gaussian beam in focal plane of C-Lens.

本文首先分析了基模高斯光束的在自由空间中的传输特性,以及C-Lens对基模高斯光束的变换;给出了从光纤中出射的高斯光束经C-Lens变换后,出射光的光强分布以及对其进行坐标轴变换后的光强分布。

Power for the tractor beam emitters is provided by variable phase graviton polarity sources feeding sub-cochrane subspace field amplifiers. Phase accuracy of less than 2.7 arc-seconds per millisecond is required for precise control of a tractor beam.

牵引光束发射器的动力供给是靠子空间的Sub-Cochrance范围放大器,来供给牵引光束使用的可变相位极性,为了要正确地控制牵引光束的相位正确性要求,因此其相位变化必须少於每毫秒的2.7弧秒。

第3/100页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。