Forbidden band

用法例句

The influences of the structure parameters of a two-dimensional square photonic crystal on its photonic bandgap properties are investigated with the multiple-scattering method.

用多重散射法研究了二维光子晶体的结构参量对光子禁带特性的影响。

The effect of dielectric constant contrast and filling factor on photonic bandgap (PBG) for perfect PCs and localized states in PCs with point defects are investigated.

针对介电常数对比和填充率对完整光子晶体中光子禁带以及缺陷态的影响作了研究 。

The photonic crystal fiber(PCF) with a special envelop structure induces the light by photonic bandgap(PBG) effect.

光子晶体光纤(PCF)是一种具有特殊包层结构的光纤,它是利用光子禁带效应(PBG)来导光的。

This paper reported the method of modulating the photonic band gap firstly by light induced alignment of liquid crystals.

文章首次提出了通过光诱导液晶取向技术来调制光子晶体光子禁带的方法,进而采用平面波展开法分析了填充液晶的二维三角形光子晶体禁带结构的可调节性。

In this paper,we provide new method of transfer matrixs studying the photonic band gap of one-dimensional (1D) photonic crystals.

该文提出了一种利用转移矩阵来计算一维光子晶体的光子禁带结构的新方法。

In this paper the structural character of photonic crystals is reviewed, and the physical mechanism of photonic band gap formation is analyzed.

光子晶体是近十年来才发展起来的存在光子禁带的一种新型人工材料,具有操控光子行为的独特能力,在众多领域有着广泛的用途。

The characteristics of photonic forbidden band and impurity mode in doped one-dimensional photonic crystal were investigated by numeral simulated calculation with the method of characteristic matrix.

运用光在分层介质中传播的特征矩阵方法,通过数值计算,研究了掺杂一维光子晶体中光子禁带及杂质模的特性随不同偏振光及入射角的变化。

The results indicate that there is a narrow high-transmittance peak in photonic forbidden band of doped one-dimensional photonic crystals.

杂质层的引入增宽了原来光子禁带的宽度,杂质态的特征与杂质层的光学厚度、折射率及在晶体中的位置等因素有关。

The results indicated that the equivalent refractive indexes are not existence in photonic forbidden bands and in both sides of forbidden bands.

结果表明:在光子禁带等效折射率不存在,在光子禁带两边等效折射率分别趋于无穷大或者零;在光子透射带,等效折射率是有限值。

On the basis,the relation between the enhancement of stimulated emission as well as transmissivity being greater than one and the abnormal group velocity in photonic band gaps as well as n.

由此说明光子晶体光纤的缺陷介质中掺入激活杂质时,光子禁带中能出现品质因子非常高的杂质态,具有很大的态密度,较强的受激辐射放大。

Photonic crystals were periodic optical structures that were capable of generating photonic band gaps ,analogous to the way of electronic band gaps generated by periodic atomic structure .

光子晶体是周期性介电结构,它能象周期性原子结构中的电子禁带一样,产生光子禁带。

Absolute Photonic Band Gap of a Two-Dimensional Triangular-Lattice Photonic Crystal Consisting of Dielectric Rods

二维三角晶格介质柱光子晶体的完全光子禁带

Temperature Tunable Filter and Electrical Tunable Photonic Band Gap Based on Periodically Poled Lithum Niobate

基于周期性极化铌酸锂温控滤波及光子禁带研究

Study on the Band Gap Structure for Time-varying Unmagnetized Plasma Photonic Crystals

时变非磁化等离子光子晶体禁带特性

Widening of PBG in 1D Photonic Crystal and Design of Filter;

一维光子晶体禁带扩宽及滤波器设计

Research of band gap of two-dimensional photonic crystal with square rods

二维正方柱结构光子晶体禁带的研究

Study of Optical Characteristics of Forbidden Band and Defect Modes in One-dimensional Photonic Crystal;

一维光子晶体禁带及缺陷模光学特性的研究

The Forbidden Band Gap of Time-varying Magnetized Plasma Photonic Crystals

时变磁化等离子体光子晶体的禁带特性

Study of Complete Bandgap and Defect Characteristics of Two Dimensional Photonic Crystals;

二维光子晶体的完全禁带及缺陷特性研究

Passive Electromagnetic Shielding by Using Characteristics of Forbidden Band of Photonic Crystals

利用光子晶体的禁带特性实现无源电磁屏蔽

The effect of nonlinear exposure on bandgap of three-dimensional holographic photonic crystal

非线性曝光对三维全息光子晶体禁带特性的影响

The electrons are locked in the filled band.

电子被囚禁在满带中。

It is also forbidden to serve bamboo shoots, kelp and lentil noodles.

笋子、海带、南粉都禁止吃。

Study of Band Gap Broadening Method and Waveguide Transmission Property of Photonic Crystal Formed by Holographic Lithography

全息光子晶体禁带展宽方法和波导传输特性的研究

Absolute Bandgaps of Photonic Crystal in FCC Opposite Phase Close Structure Calculated by Plane-Wave Expansion Method

平面波展开法计算FCC反相密堆积结构光子晶体的完全禁带

A FDTD method for calculating defect modes in a two dimensional photonic crystalconsisting of anisotropic cylinders

二维正方晶格各向异性光子晶体完全禁带中缺陷模的计算和分析

Research on Forbidden Bandgap of One-dimensional Photonic Crystal Changed under Different Incidence Angles

一维光子晶体禁带在不同入射角度下变化的研究

The methods of bandwidth increasment and the problems of one-dimensional photonic crystal omnidirectionsl reflector are discussed.

讨 论了增加禁带宽度的方法及一维光子晶体全角度反射镜中存在的问题。

Effect of Medium Absorption on the One-dimensional Photonic Crystal Forbidden Band

介质吸收对一维声子晶体禁带的影响