干涉图样

利用CCD采集牛顿环干涉图样数据，使用自编软件对数据进行处理，根据干涉图样中心坐标计算出了透镜曲率半径。

This paper introduces a self designed software , which can be used in the data processing of interference pattern of Newton rings , and proposes a method of calculating radius of curvature according to the center of round spot .

这样的观察当然不可能消除掉干涉图样。

Such observation could not wash out the interference pattern .

获得清晰干涉图样的相干光极限振幅比

Limit amplitude ratio of coherent light to obtain distinct interference patterns

正交双棱镜干涉图样及其干涉规律

On the Interference Pattern of Orthogonal Biprism and Its Interference Law

用分光计观察入射角变化时的等倾干涉图样

Spectrometer method for observing interference pattern of equal inclination

一维光晶格势中玻色凝聚气体干涉图样演化特性研究

Research on Property of Interference Pattern for Bose-Condensed Gas in One-Dimensional Optical Lattice

用实验方法探测了激光晶体中热效应产生的干涉图样。

Interference pattern of thermal effect of laser crystal were detect experimentally . 6 .

他们设计的实验应该产出这样的图样，产生光学干涉图样。

The test they designed should produce patterns like this , optical interference pattern .

对迈克尔孙干涉图样的分析

An Analysis of Patterns of Michelson Interferometer

实验结果表明：起偏器放置位置的差异，会使屏上得到不同的干涉图样。

And the conclusion is drawn , different locations of polarizer will produce different interference results .

正是电子可能通过双缝中任意一个狭缝的可能性产生了干涉图样。

It was the possibility that the electron could pass through either slit that caused the interference .

论述了对干涉图样进行数字滤波时的设计考虑，给出了实验结果。

The designing considerations of high-order digital recursive filters are described and experiment results are given in this peper .

在光学平板玻璃和磨光试样表面之间建立起干涉图样。

Here the interference pattern is established between an optical flat and the polished specimen surface of the glass .

实践表明，这种方法可用于快速、瞬态光学干涉图样相位信息的提取。

The results show that this approach can be used for extracting phase information from high-speed or instant optical interferograms .

因此要想看到或者摄得由两个灯泡所产生的干涉图样将是徒劳的。

It would therefore be futile to attempt to see or photograph the interference pattern resulting from two light bulbs .

用一张纸放在适当位置和干涉图样相交，就可以看到条纹。

The fringes can be viewed by intersecting the interference pattern with a sheet of paper at a convenient location .

同时为了便于数据的采集和应用，利用数字图像处理技术对输出的干涉图样进行了处理。

Meanwhile , output interference design is processed by using digital image processing technology in order to collect and apply data .

全息图是一张记录着干涉图样的感光胶片，这个干涉图样能产生立体图像

A hologram is a sheet of photographic emulsion on which an interference pattern that can produce a three-dimensional image had been recorded

在此基础上，采用数值模拟的方法，计算了在几种典型的等离子体密度分布下，激光波面的变化和产生的干涉图样；

Numerical simulations were done to show the distortion of the wavefront and the interference pattern under several kinds of typical plasma density distributions .

干涉图样不仅与剥离电子能量和电场强度大小有关，并且与氢负离子到金属面的距离有关。

The interference pattern is not only related to the electron energy and the electricfield strength , but also related to the ion-surface distance .

改变表面声波振幅，进一步发现了干涉图样的衍射调制效应。调制效应明显地表现为干涉条纹的缺级，并且随表面声波振幅变化。

Modulation effect of interference patterns was observed and appeared as the disappearance of interference fringe in company with the variation of SAW amplitude .

结果表明，干涉图样的条纹分布和条纹可见度主要受到激光光束间距、傅里叶变换透镜焦距以及光束束腰半径等参数的影响。

It is shown that the interference strips are mainly affected by the beam separation , focal length of Fourier transform lens and beam waist , etc.

问题的关键在于使用干涉图样，不同波长的相干光在不同位置会彼此增强或抵消。

The key is using interference patterns , in which different wavelengths of light sometimes reinforce each other and in other places cancel each other out .

我们的研究进一步发现，本方案的亚波长干涉图样并不依赖于两关联光束的准直和重合情况。

We also find in the sub-wavelength interference experiment that the sub-wavelength interference fringes are independent of the alignment and super-position of the two correlated beams .

理论上对比分析了这两种图样的光强分布。实验发现，当激光入射角在一定范围内可以得到干涉图样。

Basing on the experiment we can find that when the laser incident angle is under a certain range , the clear interference pattern can be obtained .

若光纤环中某处发生了物理扰动，干涉图样会发生相应的变化，可以用光电探测器探测到。

If physical disturbance happened somewhere in the optical fiber ring , interference pattern will have corresponding changed , we can use the photoelectric detector to detect .

通过数据分析和处理，发现这两幅干涉图样得到的液体表面波的波长和振幅是相同的，这与实际情况相符。

Through the data analyse , it is found that the wavelength and amplitude of the liquid surface wave obtained from this two different patterns show the same .

建立了一维三路光纤激光阵列的相干组束实验装置，实现了三束光纤激光的相位锁定，观测到稳定的干涉图样。

The experimental setup of coherent beam combination of three fiber lasers in one dimension is built , and phase-locking of three fiber lasers is achieved and stable interference patterns are observed .

通过对迈克耳孙干涉图样的研究，提出了应用图像传感器和计算机测量圆环直径的方法，该方法也适用于牛顿环等光学实验的图样的分析。

This paper analyzes the Michelson interference and presents a method to measure circle diameter of interfering images using image sensor and computer . The method can also be used to analyze images in experiments of Newton circle and other optical experiments .

通过利用阿秒脉冲探测电离时电子干涉图样，提取了只由激发态贡献的电子动量谱，从而获取光致解离过程中核间距的变化信息。

Based on the interference effect in single-photon ionization by attosecond pulse , and by getting the momentum spectra only excitated by the electrons in excited states , we can acquire the information of varied nuclear distance in the way of laser-induced dissociation .