查询词典 path difference

In the case of double line spectrum, modulation ratio changes as a periodic function of light-path difference with the period of λ〓/△λ.

在有一定宽度的谱线情况下，调制比随光程差的增加而衰减，因而存在一个最大光程差λ〓/△λ。

In chapter 4, the influence of the wave-front curvature of Raman pulses on the measurement precision of gravitational acceleration in atom interferometers is analyzed with the method of a transmission matrix. It is shown that the measurement precision of gravitational acceleration is highly dependent on the spot size of the Raman pulse, the temporal interval between Raman pulses and the optical path difference of the two counter-propagating Raman pulses.

第四章运用高斯光束传输矩阵的方法计算了原子干涉仪实验中拉曼光束波前弯曲对重力加速度测量精度的影响，得出了精度与拉曼光束光斑大小，拉曼脉冲作用的间隔时间，以及拉曼光束光程差之间的关系。

This results in a quasi-heterodyne measurement mode, which increases the measurement accuracy of optical path difference.

实验验证了该方法的可行性，并讨论了影响小角度测量精度的误差因素。

The distribution of the interference fringes and its change with respect to the change of optical path difference are analysed and some of its applications are also introduced.

本文介绍了泰曼-格林干涉仪的一种变形，分析了在这种情况下所获得的干涉条纹的分布，及其随光程差变化而变化的规律，并介绍了它的应用。

We can get current optical path difference or pulse delay from the spectrum graph directly.

即通过采样的光谱图，可以得到当前状态下的脉冲延时。

The color scale is made using subspace method ,which can show the relationship between interference color and optical path difference.

利用部分空间法的数学原理，处理这101个样本光谱分布，建立部分空间上的色刻度尺。

Comparing the experimental result with the theoretical result, the accurate optical path difference was proved.

将实验结果与模拟结果对比，验证了单轴晶体精确光程差公式。

The additional optical path difference of Michelson interferometer without compensator is analyzed, and the equation of interference pattern is deduced.

通过分析缺失补偿板的迈克尔逊干涉仪中的附加光程差，推出干涉条纹满足的方程式，并用计算机模拟了动镜移动过程中变化的干涉条纹，与实验结果相一致。

And as the phases corresponding to the lasers are all detected, the slow axis orientation and the optical path difference of the waveplate can be determined.

透过波长改变与相位延迟量的变化，可计算出波板造成的光程差，进一步可判断出波板的阶数。

According to the traits of images in sptial domain and Fourier domain, it is testified that pixels on the large optical path difference are important for the shape of spectrum.

根据干涉高光谱图像在空间域和傅里叶域的特点，推导出空间域中随着光程差的增大，干涉图像对傅里叶域中光谱曲线的形状影响越大。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。