The results showed that the color of the white light diffraction pattern at the diffraction angle 胃 = 2 掳 is most significantly affected by d, followed by N. There is well linear correlation between b and L*, a*, b* values; but the effect of b on the color is not obvious. Then ...
2. Intensity in the grating diffraction pattern 3. the characteristics of of the pattern 4. Grating Spectrometers(光栅光谱仪) If the grating is illuminated by white light with a continuous distribution of wavelengths, each value of k corresponds to a continuous spectrum in the pattern. The angle...
关键词:物理光学;干涉图样;衍射图样;三原色;白光中图分类号:0436.1文献标识码:ASimulationsofWhiteLight’SInterferencePatternandFraunhoferDifractionPatternBasedonRelationshipbetweenWavelengthandColorXUDai—sheng,DUXu—ri,GANLiang-qin(FacultyofMathematicsandPhysics,XiamenUniversityofTechnology,FujianXiamen361024PRC)...
3.A method to locate the peak of diffraction pattern on base of Gaussian fitting一种基于高斯拟合的衍射光斑峰值位置的定位方法 4.On Hues Which Fraunhoer Hole of White Ray Diffract Central Round Faculas;白光的夫琅和费圆孔衍射中央圆斑色调 5.x ray photoemission diffractionx射线光电发射衍射 6.The ...
noun Thus, if a beam of monochromatic light is passed through a narrow slit and received on a screen in a dark room, a series of alternately light and dark bands or fringes is seen, which diminish in intensity and distinctness on either side of the central line; if white light is employ...
In 1948 Ernst Lau described a diffraction experiment, whereby the object was illuminated by an extended white light source. The object consisted of two coa... J Jahns,AW Lohmann - 《Optics Communications》 被引量: 214发表: 1979年 Method of speckle-noise pattern reduction and apparatus therefor...
Interference pattern generation and simulation in the single beam of a white light continuum By comparing the results of simulation with those of experiments,the distances of several micrometers between the neighboring filaments can be derived,which ... YU,ZhiHao,&,... - 《Science China》 被引量...
We present a segmented nonlinear regression approach to accurately determine the positions of the maxima and minima in the pattern. The robustness of this scheme is investigated through simulation. The approach is then used to analyze optical diffraction patterns obtained experimentally.关键词: ...
X-Ray Laue Diffraction is a technique that involves the interference of X-ray waves scattered by atoms in a crystal, providing information on the atomic structure of crystalline solids by measuring diffracted intensity relative to all possible orientations. ...
Whenlightpassesthroughanarrowslit,apatternofalternatebrightanddarkfringesisproduced.Thisisasingleslitdiffractionpattern.Singleslitdiffraction Theintensityofthefringesagainstdistancefromthecentrecanbeplottedonagraph.Singleslitdiffractionpatternintensity Theintensityofasingleslitdiffractionpatterndisplayssomeimportantfeatures:the...