angle of diffraction的意思是“衍射角”。科普解释: 定义:衍射角是指在波动遇到障碍物或通过小孔时发生衍射现象时,衍射波前与入射波前之间的夹角。 重要性:衍射角是描述衍射现象的重要参数之一,它决定了衍射波的传播方向和强度分布。 影响因素:衍射角的大小受多种因素影响,包括障碍物的尺寸、形状...
Thus, the kernel has no concept of absolute angle, but still processes the relative values of the regions that it is applied to—relative peak relationships. The operation is local to a small region and delocalized to an absolute position (2theta angle). As the receptive field of a CNN’s...
Thus, the light output angle θout can be determined by the effective refractive index neff of the FPR slab waveguide. Owing to the large difference in neff between the TE and TM polarizations, θout of the TE- and TM-polarized light beams are different, which indicates that TE and TM ...
where Xs is the crystallite size (nm), λ is the wavelength of CuKα radiation (λ=0.15406 nm), β is the full width at half maximum (FWHM) for the diffraction peak under the consideration (radian) and θ is the diffraction angle (°). The degree of crystallinity was also assessed us...
Laser and electron beams intersect at an angle of 900. The electron pulse scattered by the sample has longitudinal dimentions, equal to vΔt, where v is the speed of the electrons and Δt is the pulse duration. The electron bunch leaving the scattering region is represented by a central ...
Diffraction occurs at an angle 2θ, defined by Bragg's Law: nλ = 2d sin θ, where n is an integer denoting the order of diffraction, λ is the x-ray wavelength, d is the lattice spacing of crystal planes, and θ is the diffraction angle. For the monochromatic x-rays produced by ...
Each hodoscope is segmented into eight equal azimuthal angle (φ) sectors and four equal pseudorapidity η rings. This implies that the pseudorapidity resolution is similar to that required for the binning (δη=0.5) used for the analysis. The time resolution of each hodoscope is better than...
distance is on the order of the wavelength of light, when light waves pass through the grating, the slits are able to cause constructive and destructive interference among the light waves. The waves will constructively interfere if the angle of reflection delays one of the waves by a whole ...
PURPOSE:To allow the use of the diffraction grating without problems even in applications where the spread of a diffraction angle is of problem by forming specific double diffraction gratings on both surfaces of a diffraction substrate consisting of a transparent parallel flat plate. CONSTITUTION:Both...
In addition to single-crystal and powder diffraction, GSAS-II offers small-angle scattering and reflectometry analysis, structure solution capabilities and interfaces to several other types of analysis tools, such as for pair distribution functions, faulted materials, maximum entropy Fourier maps and ...