2) nonparaxial theory
非傍轴理论
1.
The nonparaxial theory is applied to analyze the color blur of the annular aperture rainbow hologram where the paraxial approximation is invalid due to the largeincident angle of object wave.
基于非傍轴理论，对普通共轭再现及利用孔径共轭技术再现两种情况下大角度环形孔径周视彩虹全息图的色模糊进行了系统地分析，导出了相应的表达式，并证明了大参考角及孔径共轭技术的采用并不会使最终像的色模糊与普通彩虹全息图相比发生明显变化，从而为该类全息图的应用提供了理论依据。
3) non-paraxial scalar diffraction theory
非傍轴标量衍射理论
4) nonparaxial vectorial moment theory
非傍轴矢量矩理论
1.
Based on the nonparaxial vectorial moment theory of light beam propagation proposed by Porras,the characteristic parameters,such as the beam width,far-field divergence angle and M2 factor of nonparaxial vectorial Laguerre-Gaussian (LG) beams with initial circular polarization,are derived and expressed in terms of a series sum.
基于Porras提出的光传输的非傍轴矢量矩理论,推导出初始圆偏振的非傍轴矢量拉盖尔-高斯(LG)光束的特征参数,包括束宽、远场发散角和M2因子等的公式,并表示为级数求和形式。
5) paraxial
[pæ'ræksiəl]
傍轴
1.
Based on the Collins integral formula, an analytical propagation formula of a Lorentz-Gauss beam passing through a paraxial abed optical system is derived.
基于柯林斯积分公式,导出了洛伦兹-高斯光束经傍轴abcd光学系统的解析传输公式,进行了相关的数值计算以揭示其傍轴传输特性。
6) non-paraxial
非傍轴
1.
The Analysis of the Non-paraxial Effects of the Ultrashort Pulsed Beam in Free Space;
自由空间中超短脉冲光束的非傍轴效应分析
2.
For studying the character of Hermite-sine-Gaussian (HSiG) beam in non-paraxial case,based on the theory of the second intensity moment and a series of complex calculations,the results of the far-filed divergence angle,waist width and M~2 factor of non-paraxial Hermite-sine-Gaussian beams are derived,and the relationship of them versus the acentric parameters are studied by calculation and plot.
为了研究厄米-正弦-高斯(HSiG)光束在非傍轴情形下受参量影响的特性,基于光强二阶矩理论,经过一系列复杂的数学计算,得出了非傍轴厄米-正弦-高斯光束的远场发散角、束腰宽度以及光束传输因子的解析式,并通过数值模拟,得到了它们与离心参量的关系。
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