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高斯脉冲的英文

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"高斯脉冲"怎么读用"高斯脉冲"造句

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  • gauss pulse

例句与用法

  • The effect of quintic nonlinearity on evolution of the chirp of the gaussian pulse and soliton
    五次非线性效应对高斯脉冲和孤子啁啾演变影响的研究
  • A theoretical investigation by split - step fourier method is presented on the propagation of a femtosecond gauss pulse in photonic crystal fibers
    摘要运用分步傅里叶方法数值模拟了飞秒高斯脉冲在光子晶体光纤中的传输,计算分析了初始啁啾对脉冲压缩效应的影响。
  • Using the filter forming electric circuit and the active integral forming electric circuit structure , and the irregular pulse become the standard the accurate gauss pulse
    该放大器采用微分成形电路和有源积分成形电路结构,使不规则脉冲变换成标准的准高斯脉冲
  • The results show that the peak intensity of super - gaussian optical pulse becomes higher at the beginning , and the tail experiences a process of strengthening , and then weakening , which are different from gaussian optical pulse
    数值模拟的结果表明,超高斯脉冲的波形演变和高斯脉冲有所不同,不但峰值能量经历了一个上升的阶段,而且拖尾振荡在初始阶段也经历了一个增强减弱的过程。
  • Based on the nonlinear schr ? dinger equation used to describe the normalized amplitude evolution in the fiber , the influence of the third - order dispersion on the transmission characteristics of super - gaussian optical pulse with different chirps in the fiber is studied numerically
    摘要从光脉冲在光纤中传播所满足的非线性薛定谔方程出发,研究了三阶色散对具有不同啁啾的超高斯脉冲在光纤中传输特性的影响。
  • On this basis , a model of pulse damage threshold fth ( j / cm2 ) was proposed . calculations on pulses of three different envelope shapes indicate that , with the same pulse duration , wavelength and incident light intensity , fth of pulse with gaussian envelope is higher that that of the pulses with hyperbolic secant and lorentzian envelope , i . e . gaussian pulse would need a little higher intensity to induce breakdown than the other two
    在这个基础上,提出了一个研究脉冲破坏闭值的模型,对三种不同包络脉冲的分析表明,在相同的脉宽、波长和入射光强下,高斯脉冲的破坏闭值较高,双曲正割和洛仑兹脉冲的破坏闽值相对较低,即高斯脉冲最不容易对介质造成破坏。
  • Abstract : based on two order approximation of the variation of refraction index produced by self - action while optical pulses are traveling in kerr - medium , the propagation equation has been solved . furthermore , the strict analytical expressions of the amplitude , width and chirp parameter of chirped gaussian pulse , relative to the propagation distance , are deduced . the solitary wave traveling conditions of fundamental mode gaussian pulse have been discussed
    文摘:将光脉冲在克尔介质中自作用产生的折射率变化作二阶近似,求解所得到的传播方程,得到啁啾高斯脉冲幅度,脉冲宽度和周啾参数随传播距离变化的严格解析解,讨论了基模高斯脉冲孤波传播的条件。
  • Shapes of pulse envelope are found to have some effect on the degree of phase influences . dependence of single - cycle pulse ( scp ) energy on the carrier phase has been studied for gaussian , lorentzian , hyperbolic secant and sine shapes respectively , which shows that these energies can be expressed in the same form . phase effect on pulse with gaussian envelope is the first to show , then are hyperbolic secant and lorentzian pulses , and sine the last
    包络对载波相位的作用范围也是有一定影响的,我们对高斯、洛仑兹、双曲正割和sinc四种不同包络的脉冲,研究了单周期脉冲能量随载波相位的变化规律,发现以上四种脉冲的归一化能量均可在形式上用同一表达式表示,并发现对于这四种不同包络的脉冲,高斯脉冲相位的作用最早体现出来,然后是双曲正割和洛仑兹脉冲, sinc脉冲最迟。
  • We have calculated and plotted the curves of the refractive index , group velocity index , lowest - order and second - order dispersion indexes as a function of wavelength . the lowest - order and higher - order dispersion - induced broadening and deforming of light pulses is analyzed for various pulse shapes , such as gaussian , super - gaussian and hyperbolic secant pulses
    给出了折射率、群速指数、低阶和二阶色散系数随波长变化的关系曲线,研究了高斯脉冲、超高斯脉冲和双曲正割脉冲等超短脉冲在clbo晶体中传播时,由于低阶色散和高阶色散引起的脉冲展宽和形变。
  • At last , the evolution of gaussian pulse ’ s shape and spectrum in single - mode fiber with the existing of both the self phase modulation and the second - order dispersion is researched on the setting of coherent light array . on the basis of that , some conditions which should be met by the single - mode fiber used in the coherent light array system are given out
    本文最后结合脉冲光相干合成的应用背景,对自相位调制和二阶色散共同作用下的高斯脉冲的演变过程进行了分析,并从相干并束所需要的脉冲波形和频谱的一致性出发,对相干并束系统中应用的单模光纤提出了要求。
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