• 利用更斯菲涅耳衍射积分理论推导了涡旋光束经过轴棱锥聚焦后所获得的聚焦光强分布

    The focusing intensity distribution of vortex beams with axicon by using Huygens-Fresnel diffractive integral is investigated.

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  • 使用基尔霍夫衍射积分公式菲涅耳衍射积分公式对高斯光束通过孔光衍射进行了研究。

    The diffraction of Gaussian beams at an square aperture is studied based on the Kirchhoff and Fresnel diffraction integrals.

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  • 用广义惠更斯菲涅耳衍射积分扭曲高斯谢尔模型光束通过有限尺寸透镜聚焦特性详细研究。

    In this paper, using the generalized HuygensFresnel diffraction integral, the focusing properties of twisted GaussianSchell model beams through an aperture lens have been studied in detail.

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  • 广义惠更斯菲涅耳衍射积分推导出的传输方程详细研究了复宗量拉盖尔·高斯光束及其传输特性

    The elegant Laguerre-Gaussian (L-G) beams and their propagation properties are studied in detail using the propagation equation derived from the generalized Huygens-Fresnel diffraction integral.

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  • 广义惠更斯-耳衍射积分出发,导出了伦兹光束通过一阶轴对称光学系统传输变换解析公式

    Based on the generalized Huygens-Fresnel diffraction integral, the analytic propagation expressions for Lorentz beams passing through first-order axisymmetric optical system are derived.

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  • 衍射理论基础详细推导了再现算法(菲涅耳积分变换法、卷积法傅立叶变换法)数学表示

    Mathematical representations for three kinds of reconstruction algorithms (Fresnel integral, convolution and Fourier transform) of digital hologram are deduced based on the diffraction theory.

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  • 利用菲涅基尔霍夫衍射积分非线性波动方程,在远场近似光学薄近似条件下,得出相调制产生“”出现位置及强度满足的解析关系

    According to the Fresnel-Kirchhoff diffraction integral and nonlinear paraxial wave equation, we derive the functional relationship of the intensity of hot image and its location.

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  • 分别矢量图解积分导出涅耳衍射中心场点光强解析表示,方便了此类问题的分析。

    An analytic expression for the intensity of the central point in Fresnel's circular aperture diffraction was derived using the methods of vector map and integration respectively.

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  • 通过计算两个简单积分值,近似表示涅耳单缝衍射相对光强

    The relative intensity of Fresnel single-silt diffraction can be expressed approximately by means of two simpler integrals.

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  • 通过计算两个简单积分值,近似表示涅耳单缝衍射相对光强

    The relative intensity of Fresnel single-silt diffraction can be expressed approximately by means of two simpler integrals.

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