two-dimensional crystal是什么意思

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The diffraction of two-dimensional crystal as special case of three-dimensional crystal is researched.

讨论和研究了干涉函数对衍射的影响,提出并证明了Laue方程的一般表达式和有关倒易空间与倒易向量的2个定理,研究了作为三维晶体特例的二维晶体的衍射,讨论了二维晶体倒易点阵的物理内容和点阵点的权重。

The crystallographic problems of two-dimensional crystal,such as the matrix expression, the symmetry and the systematic absence law of the crystal's X-ray diffraction, are studied.

对二维晶体的矩阵表示、对称性及其对X射线衍射的系统消光规律进行了研究,得到并证明了二维晶体的矩阵表示的二个定理和二维晶体对X射线衍射的系统消光定理。

In the article we discussed the process of prepairing two-dimensional colloidal crystal of polystyrene spheres using self-assembling method in laboratory.

文中探讨了在实验室中用自组装的方法制备聚苯乙烯小球二维胶体晶体的过程,并实验研究了He-Ne激光器发出的激光束聚焦到样品上所产生的可见光衍射图案。

The transmitted character of 2D photonic crystal was calculated by transfer matrix method(TMM), and the transmission behavior of the different polarized light was discussed.

用转移矩阵方法计算了二维光子晶体的传输性质 ,讨论了不同极化光的透射行为 ,比较了正方点阵、有心正方点阵、含缺陷有心正方点阵光子能带对透射特性的影响 ,获得了第一禁带特性与光子晶体结构的一些基本关系 。

We introduced two new types of 2D photonic crystal structures for.

5％，该结果远大于已提出的各向异性二维光子晶体的完全禁带。

Thus the templates that can be used to produce 2D photonic crystals in any wavelength of photic wave band were prepared, and these templates can match the needs of photonic crystals tem.

选择模板填充材料和电沉积条件,制备不同介电常数差的两相介质有序排列(二维光子晶体),并对其进行表征。

All sort of excitation source numerical simulation of two-dimensional photonic crystal by Finite-Defferce-Time-Domain(FDTD) are analyzed The Influence of pure plane wave source and Gaussian beam source in numerical simulation of two-dimensional photonic crystal is studied.

用时域有限差分法(FDTD)分析了二维光子晶体的传输特性,研究了纯平面波源、高斯波源对传输特性的影响,指出在同一种激励源情况,二维光子晶体的传输特性与其入射角有关。

A finite difference time domain method is used to simulate the effective dielectric constant of two-dimensional photonic crystal which is formed with carbon nanotubes.

把有序排列的碳纳米管看做二维光子晶体,引入平均场方法,先计算单根纳米碳管的有效介电常数,再用时域有限差分方法(FDTD)计算碳管阵列的有效介电常数,其结果与Maxwell-Garnett(MG)法结果相比,更接近实验数据。

Energy band characteristic of two-dimensional photonic crystal is analyzed through finite difference time domain and Bloch boundary method.

采用时域有限差分加B loch边界方法得到了二维光子晶体的能带特性,结合超元胞的方法计算了含有点缺陷和线缺陷的光子晶体的特性,并且得到了缺陷模式的场分布,通过对能带特性的分析,将对光子晶体的研究从量子阱结构发展到了量子点结构。

FDTD Stimulation of Light Transmission in Photonic Crystals;

FDTD模拟光波在二维光子晶体中的传播

2D Photonic Crystals Band Gap Calculation and 1D Ultraviolet/Visible Light Spectra Photonic Crystals Fabrication Research;

二维光子晶体带隙计算及一维紫外、可见光波段光子晶体制备探索

Transmission Characteristics of 2D Wave Photonic Crystal Straight Guide;

二维光子晶体直波导传播特性的研究

Defect Propagation Characteistics of 2D Wave Photonic Crystal;

缺陷态二维光子晶体传播特性的研究

On Characters of Bandgap Parameter Scanner of Two-dimensional Photonic Crystal;

二维光子晶体带隙参数扫描特性研究

Study of Defect by Numerical Simulation Method in the Two-dimensional Photonic Crystal;

二维光子晶体中的缺陷数值模拟研究

Simulation of Power distribution and Combination in Two-dimensional Photonic Crystals

二维光子晶体功率分配与合成的仿真

Improved Multi-resolution Time Method in Two-dimension Photonic Crystal

二维光子晶体的龙格库塔多分辨分析

Rectangle Lattice Photonic Crystal with Large Absolute Band Gap at Low Frequency;

在低频区具有大带隙的长方晶格二维光子晶体

Propagation characteristics of 2D squrt photonic crystal

二维光子晶体正方晶格传播特性的研究

Propagation Characteristic of 2D Triangular Lattice Photonic Crystal in THz Range

太赫兹波段三角晶格二维光子晶体的传输特性

Electromagnetic Wave Theory of Two Dimensional Photonic Crystal and Photonic Band Structure;

二维光子晶体的电磁波理论及光子带结构

Optical Transmission Property of Two Dimensional Photonic Crystal;

二维光子晶体薄板的光学传输特性分析

The Research of Two Dimensional Photonic Crystal Devices Based on the Interference of Self-collimation Beams;

基于自准直光束干涉的二维光子晶体器件研究

Study on the Electrochemical Fabrication Technology of Two-Dimensional Photonic Crystals on Silicon;

硅基二维光子晶体光电化学制备技术研究

The Numerical Simulating Study on Transmission Properties of 2-D Photonic Crystals;

二维光子晶体中光传输特性的数值模拟研究

Study on the Properties of Band Gap and Waveguide Slow Light in Two Dimensional Photonic Crystals

二维光子晶体带隙及波导慢光特性研究

The Optical Transmission Characteristics in Two Dimension Photonic Crystal with Part Disorder

光在部分无序二维光子晶体波导中的传播特性