向量绕射理论(vector diffraction theory) 绕射(diffraction),是光具有波动性的一项显著特徵。 www.ieo.nctu.edu.tw|基于4个网页 3. 衍射矢量理论 衍射光学元件的设计理论通常分为两大类:衍射矢量理论(vector diffraction theory)和 衍射标量理论(scalar diffraction theory)。 www.docin.com|基于 1 个网页
light diffractionlight polarisationoptical focusing/ focal shiftconcentric piecewise cylindrical vector beamvector diffractive theoryradial polarizationinner annular portiongeometric parametersphase shiftFocal shift of a concentric piecewise cylindrical vector beam is investigated by means of vector diffractive theory...
Focusing properties of the cylindrical vector axisymmetric Bessel-modulated Gaussian beam with quadratic radial dependence (QBG beam) in high numerical aperture system is investigated theoretically by vector diffraction theory. Results show that intensity distribution in focal region can be altered ...
释义 vector diffraction theory 矢量衍射理论 随便看 Journal of American History Journal of American Medical Association Journal of American Oriental Society Journal of Analytical Atomic Spectrometry journal of an applied university Journal of Anatomy Journal of Anhui Agricultural Sciences Journal of Anhui Spor...
vector diffractionUsing vector diffraction theory, we have addressed the issue of finding the pupil function when the rate of decay of the intensity in the vicinity of the Gaussian focus along the optical axis is prescribed. The problem posed here reduces to a Fredholm integral equation, which ...
Vector wave propagation and diffraction formulated in this way are entirely consistent with Huygens’s principle. The theory is applicable to apertures larger than a wavelength situated in dark, perfectly absorbing screens and for points of observation in the right half-space at distances greater than...
1.The series expansion solution of vector diffraction theory and the validity of scalar approximation;矢量衍射理论的级数解及其标量近似的有效性 2.The vector diffraction theory analysis of chromatic dispersion characteristics of phase grating;位相光栅色散特性的矢量衍射理论分析 ...
The series expansion solution of vector diffraction theory and the validity of scalar approximation; 矢量衍射理论的级数解及其标量近似的有效性 2. The vector diffraction theory analysis of chromatic dispersion characteristics of phase grating; 位相光栅色散特性的矢量衍射理论分析 ...
Just as in the case of scalar diffraction theory, it is shown that the distortion produces a shifted intensity pattern while in contrast with the scalar theory it is shown that the curvature of the field aberration produces a different intensity distribution. We also provide expressions for the ...
The focal field of the superposed vectorial beam can be derived by the vectorial diffraction theory as13,16 where A is a constant, u is the convergence angle, a is the maximum angle of convergence determined by the numerical aperture of the objective, Jn(x) is the nth order Bessel ...