圆孔衍射

用Gauss求积法计算菲涅耳圆孔衍射光强

Apply Gauss 's Integrating Method to Compute the Intensity of Fresnel 's Diffraction by Circular Aperture

基于CCD技术的圆孔衍射实验改造研究

Improvement of the Experiment of Circular Aperture Diffraction Based on the CCD Technology

将椭圆域变换成圆域，从而借助于圆孔衍射问题的处理方法，给出了椭圆孔上的Fraunhofer衍射图样的数学描述。

With the ellipse field being transformed into circle field , this paper presents a mathematical description of the Fraunhofer diffraction diagram in an ellipse aperture with the method of treating the circle diffraction problems .

夫琅和费圆孔衍射的量子态分析

The analysis of quantum states on the Fraunhofer circle aperture diffraction

圆对称超高斯光束自聚焦环的形成与抑制高斯光束的圆孔衍射

Forming and suppression of self-focusing ring for circle symmetric super-Gaussian beam

会聚球面波圆孔衍射的一般积分式

General integral expressions for converging spherical wave diffracted at a circular aperture

对夫琅禾费圆孔衍射光能量的分析

Analysis of light energy to fraunhofer diffraction of circular hole

平面波经微小圆孔衍射的传输特性

Propagation characteristics of planar wave diffracted by small circular aperture

平面波经小圆孔衍射轴上传播函数的特性

Characteristics of Propagation Function of Plane Wave Diffracted by Small Circular Aperture

高斯光束经波长级圆孔衍射的轴上光强特性

Axial Light Intensity Characteristics of Gaussian Beam Diffracted by a Wavelength-Order Circular Aperture

圆孔衍射波的相位特性

Phase characteristics of diffraction wave from a circular aperture

高斯光束的圆孔衍射

The circular aperture diffraction with a Gaussian beam

圆孔衍射中央图案的研究

Analysis of center pattern of circular aperture inflection

菲涅耳圆孔衍射的积分理论

Integral Theory of Fresnel Circular Aperture Diffraction

非傍轴区轴上点的菲涅尔圆孔衍射

Fresnel Circular Aperture Diffraction of the Points on Axis in the Non & Paraxial Region

基于圆孔衍射原理，根据细胞的形态学特征，提出了一种鉴别活细胞、凋亡细胞、坏死细胞的简易且不降低其识别准确性的方法。

A simple , precision method for identification cell viability was presented in this paper .

高斯光束的矩孔和圆孔衍射

Diffraction of Gaussian Beams by a Rectangular Aperture and a Circular Aperture in an Opaque Screen

菲涅耳圆孔衍射中心场点光强的解析表示

An analytic expression for the intensity of the central point in fresnel 's circular aperture diffraction

基于圆孔衍射识别细胞活性状态的方法研究

Study on the Way of Identification Activity of Cells Based on Principle of Circular Aperture Diffraction

通过理论分析，揭示出菲涅尔圆孔衍射更深刻的物理内涵。

Through theoretical analysis , a deeper physical intension of the Freshal circular aperture diffraction is revealed .

用标量衍射理论导出了平行光入射时，圆孔衍射的精确积分表达式。

According to the scalar diffraction theory , the accurate integral expressions ofthe circular aperture diffraction are derived with the plane wave incidence .

分析了以平面波的圆孔衍射分析激光发射光学系统的光学质量所造成的误差。

The errors of the optical quality factor evaluated on the base of the diffraction by circular apertures are evaluated for optical systems with annular apertures .

运用MATLAB6的软件平台，编制演示程序，对圆孔衍射和像分辨本领进行仿真分析。

Based on MATLAB 6 , this paper presents a computer program to carry out the emulation analysis of circular aperture diffraction and to discuss image-resolving power .

我们着重研究了圆孔衍射下的宽带激光脉冲的非线性传输过程，观察到了小尺度细丝形成过程。

We have focused on the investigation of nonlinear propagation of broadband laser pulse with circular aperture diffraction , observed the process of the formation of small-scale filaments .

本文从几何像差、色像差、圆孔衍射和照明几个方面分析了对显微镜分辨率的影响。

This text from several why resemble bad - color resemble bad - circle bore the diffract with illuminated a few aspects to analyze to influence microscope distinguish rate .

采用横截面上光强的精确表述，分析了单色平面波微小圆孔衍射后，其衍射光束的传输特性。

Based on the accurate expression of light intensity at transverse plane , the propagation characteristics of monochromatic planar wave diffracted by small circular aperture are analyzed in this paper .

推导了傍轴条件下菲涅耳圆孔衍射场的级数解，进而讨论了一些具有重要理论和实验意义的问题。

The series solution on the Fresnel diffraction field by a circular aperture is derived under the near-axis condition , furthermore some issues of theoretical and experimental importance are discussed .

应用高斯光束圆孔衍射理论详细研究了准直系统数值孔径与远场横向强度分布的关系；准直系统的象差与远场横向强度分布的关系；

We have studied the relationship between numerical aperture of collimating system and far-field intensity distribution in the transverse direction by the theory of Gaussian beam diffracted by a circular aperture .

并用数字全息理论与技术，结合衍射计算和相位解包裹算法，研究了圆孔衍射在菲涅耳衍射区的光场重构。

We also research the reconstruction of optical field of circular aperture in Fresnel diffraction region by using the theory and technology of digital holography as well as diffraction calculation and the algorithm of phase un-wrap .

基于横截面上精确表述的光强和精确的衍射场公式，对高斯光束经波长级圆孔衍射的轴上光强特性进行了研究。

Based on the accurate expression of light intensity at the transverse plane and the rigorous diffraction formulae , the characteristics of axial light intensity of Gaussian beam diffracted by a wavelength order circular aperture are investigated .