Fresnel相关论文
The original mathematical treatment used in the analysis of the Fizeau experiment of 1851, which measured the relative s......
一、一般介绍 偏振光测应力已有一百多年的历史,它已成为应力分析领域中一种有力的工具,在工程上得到了广泛的应用。由于生产的需......
According to the common Glan-Taylor prism’s design feature, Fresnel formulae and Brewster’s law, a novel Glan -Taylor ......
A recipe to construct the exact dual self-Fourier-Fresnel-transform functions is shown, where the Dirac comb function an......
在劈的电磁散射研究中，复宗量Ｆｒｅｓｎｅｌ函数和Ｍａｌｉｕｚｈｉｎｅｔｓ函数的数值计算是一个既极其重要又相当困难的问题．本文运用ｔａｎｈ变换，圆满地解决了这两个特殊函数在整......
介绍了一种复合型图像加减滤波器，该元件是由Ｒｏｎｃｈｉ光栅和离轴Ｆｒｅｓｎｅｌ波带板复合而成，它的透射率函数是Ｒｏｎｃｎｉ光栅和Ｆｒｅｓｎｅｌ波带板两透射率函数的逻辑异或。用作......
本文研究Ｘ射线Ｂｒａｇｇ－Ｆｒｅｓｎｅｌ元件中衍射图形的制作技术。介绍了衍射图形制作技术方案的确定，金属吸收层厚度的计算，制作技术工艺流程及衍射图形测试......
简要介绍了利用ＬＩＧＡ技术中同步辐射光刻、微电铸技术制作α粒子编码成像波带片的研究，讨论了编码波带片的结构和影响波带片的平面和层析......
附图一版二轴晶体上消光方位,是由光线通过晶体时两个光波摆动的方向来决定。按照包特与裴司纳尔定律(Biot-Fresnel law),在任何......
A system of two separated computer-generated holograms termed cascaded Fresnel digital holography (CFDH) is proposed and......
The propagation behaviour of terahertz(THz)pulses at an edge is characterized.The phenomenon that the amplitude oscillat......
Tunable diode laser absorption spectroscopy(TDLAS)is a new method to detect trace-gas qualitatively or quantificationall......
This paper studies the propagation properties of Gauss-Bessel beams in a turbulent atmosphere.Based on the extended Huyg......
基于Rytov近似和几何光学近似条件下,导出了对数振幅导数方差的解析表达式,证明了该参量主要取决于湍流内尺度、Rytov方差以及Fres......
The modal of 18-core photonic crystal fiber laser is discussed and calculated.And corresponding far-field distribution o......
The physical meaning and essence of Fresnel numbers are discussed,and two definitions of these numbers for offaxis optic......
Periodic surface structures on Ni–Fe film induced by a single femtosecond laser pulse with diffracti
This Letter reports the formation of periodic surface structures on Ni–Fe film irradiated by a single femtosecond laser......
本文采用空间频率矢量概念,利用一维付里叶分析方法对两组周期性直条纹结构所产生的莫尔条纹进行了分析,简化了运算,得到了莫尔条......
简要叙述了Ｘ射线反射式衍射光学元件──Ｂｒａｇｇ－Ｆｒｅｓｎｅｌ多层膜元件产生和发展的过程。介绍了它的基本原理及它的设计和制作步骤。对其应用前景作了......
Measurement of water-leaving radiance on smooth water surfaces at different viewing angles using hig
This letter describes a method for calculating water-leaving radiance on smooth surfaces at differentangles based on Fre......
Propagation-based phase-contrast imaging was simulated based on paraxial Fresnel-Kirchoff diffraction integral and spher......
Diffractive optical elements(DOEs) with spectrum separation and beam concentration(SSBC) functions have important applic......
Low-cost method of fabricating large-aperture,high efficiency,Fresnel diffractive membrane optic usi
To reduce the cost and achieve high diffraction efficiency,a modified moire technique for fabricating a largeaperture mu......
为改进用于X射线聚焦的二值化Gabor波带片目前所存在的结构复杂、不利于加工制作的问题,在不改变梯形透过率函数的前提下,通过将传......
This paper studies the radiative heat transfer within an inhomogeneous and isot- ropically scattering medium with reflec......
This paper presents a design method of fraction Fresnel zone plates(FFZPs), a new kind of binary optics elements, by us......
The experimental methods for measuring the phase distribution of Fresnel diffraction field by using interference and po......
We propose a method for reconstructing a complex field from a series of its near-field diffraction patterns.This method ......
An alternative extension to the Gaussian-beam expansion technique is provided to simplify the computation of the Fresnel......
我们在上学期(即1955年2月至6月)曾组织了一个科学研究小组,小组研究的题目是“利用夫累湟尔(Fresnel)圆孔衍射来进行测光波波长......
Dr. CHEN Yu-ao, a young professor from the National Laboratory for Physical Sciences at the Microscale, University of Sc......
便于不同观测系统的统一,本文定义了广义炮检距概念,给出了空间平界面广义炮检距不同阶地震菲涅耳带表达式。基于波动理论,推导出......
For the quasi-concentric cavity with large scale (ten/ens meters) used in high average outputpower far-infrared FEL, th......
A laser fusion experiment was performed based on the Shenguang II facility. An image of thermonuclear burning region wa......
A new formula on the Fresnel reflectance is derived based on our understanding of the complex index of refraction and co......
利用衍射光学技术,设计制作的位相型Fresnel波带片,具有厚度薄、重量轻和设计灵活等特点,并且具有较高的衍射效率.目前在光学波段......
The limitation of far region Fresnel-Kirchhoff formula in transient problem is discussed.Thecalculation of some example......
A new type of reflector antenne is proposed, which applies the 1 D Fresnel zone phase correction to the classical parab......
A novel offset Fresnel Zone Plate reflector Antenna ( FZPA ) is proposed, the phase correcting zone of this FZPA i......
A novel see-through display with a liquid crystal lens array was proposed.A liquid crystal Fresnel lens display(LCFLD) w......
On the basis of the equation of the Fresnel-Kirchhoff scalar diffraction field, the impulse responsesof parallel-fed an......
New theoretical analysis method for the phase center in the Fresnel region of complex structure ante
Afinite domain time difference (FDTD) and second-derivative combined method is proposed for the evaluation of phase cent......
6月2日~5日,ETC在新加坡隆重推出了一系列独特的LED灯具、灯光控制系统和其他演播室产品。Source Four LED Series 2灯具可安装定......
普通仪器,特别是科学仪器设计的现代技术正在不断地朝着使仪器尺寸及其部件小型化的方向发展。与已宣布的具有这一趋势的电子仪器......
A quasi-distributed Fabry-Perot fiber optic temperature sensor array using optical time domain reflectometry (OTDR) tech......
