lhm

The LHM is a new kind of artificial materials , which has some new physical effects and peculiar properties .

左手材料是一种新型的人造材料，人们已经发现它具有一些新的物理效用及奇特的性质。

First , the concept of LHM and the methods to realize it in microwave frequency band are introduced .

首先介绍了左手材料的基本概念，左手材料在微波频段的实现方法。

Next , the research progress of the LHM in microwave frequency band is presented .

其次概括叙述了微波波段左手材料的研究进展。

Left-handed Materials ( LHM ) and Its Applications in Microwave Engineering

左手材料及其微波应用

Characteristics of Open-Type LHM Microwave Filter and Its Design

左手媒质微波空间滤波器特性和设计

Transmission Characters of Optical Waves at the Interface Between LHM and RHM

光波在左右手系材料界面处的传输特性

Guided Modes in a Four-layer Slab Waveguide with the LHM Core

包含左手材料的四层平板波导中的光导模

Based on the rigorous electromagnetic fields theory , the electromagnetic scattering properties of two-dimensional LHM have been investigated .

本文基于严格的电磁场理论，对二维左手介质的电磁散射特性进行了研究。

The effects caused by disorder , rotating and cutting in left-handed materials ( LHM ) are investigated .

研究了基本结构移动、旋转、切割对左手介质传输特性的影响。

In recent years , a new fabricated material called left-handed materials ( LHM ) attracts a great deal of attention .

最近，一种被称为左手性材料的新型人工材料引起了理论界和试验界的广泛兴趣。

The characteristics of photonic crystal made of LHM and RHM with an imaginary part of dielectric constant

复介电右手材料和左手材料构成的光子晶体的特性研究

It is expected that this paper might be some references for the researchers working in the LHM or wave-absorbing materials fields .

希望本工作能为左手材料或吸波材料研究领域的学者提供参考。

The paper reviews recent developments in research on negative reflection effect , especially the composition of LHM and theoretical explanation and experimental verification of this phenomenon .

介绍了这种负折射现象研究的最新发展。着重于LHM的人工合成，理论解释以及负折射率的实验证明等几个方面，以便进一步开展这方面的工作。

We investigate guided modes in the asymmetric waveguide structure with a left-handed material ( LHM ) layer surrounded by air and metal .

本文调查左手材料作为导波层、空气和金属作为包覆层的不对称左手材料波导的导模特性。

Since 2002 , the left-handed materials ( LHM ) has been one hot spot in the research field of electromagnetic ( em. ) field .

2002年以来，左手材料一直是电磁学领域的研究热点问题。

The main works are shown as follows : The transmission of 1D binary photonic crystal containing LHM is investigated by using TMM .

本文主要工作如下：利用传输矩阵法分析了含左手物质的一维二元光子晶体的传输特性。

An Analytical Study on Cherenkov Cascading Second Order Nonlinearity Transfer Matrix and Mode Eigenvalue Equation of Three-layer-material Plane Waveguide Formed by LHM

平板波导中切伦科夫型级联二阶非线性效应的理论分析含左手介质的三层介质平板波导的转移矩阵和本征方程的分析

Moreover , the partly uncomprehended properties of the evanescent waves in the LHM slab are also disclosed .

此外，还揭露了倏逝波在左手平板透镜中部分未被理解的性质。

Transfer Matrix and Mode Eigenvalue Equation of Three-layer-material Plane Waveguide Formed by LHM Thermal stability and electrical properties of high-k LaErO_3 films

含左手介质的三层介质平板波导的转移矩阵和本征方程的分析作为高介电常数栅介质材料的LaErO3薄膜热稳定性和电学性质的研究

Analytic calculation of the negative refraction at the spherical surface is conducted demonstrating that the usual optical formulas still hold true for the LHM lens .

推理分析了左手性介质透镜处球形界面的负折射规律，并依此表明了常用光学公式仍适用于左手性介质。

Investigated were the surface modes propagating along a hollow dielectric slab waveguide with a left handed material ( LHM ) substrate or cover , respectively .

详细研究了衬底或者覆盖层是左手材料两种情况下，空心平板波导中的表面模。

The Study of Refraction and Vectorial Properties of Waves in Uniaxial Left-handed Material ; Transfer Matrix and Mode Eigenvalue Equation of Three-layer-material Plane Waveguide Formed by LHM

光在单轴左手介质中的折射和矢量性质研究含左手介质的三层介质平板波导的转移矩阵和本征方程的分析

By applying standard hot-press technics for the multiplayer PC boards manufacture , a solid-state , low-loss one-dimensional LHM sample based on - like metallic patterns is present .

通过使用多层印制电路热压工艺，首次实现了基于Ω结构的全固态、低损耗一维异向介质。

The electromagnetic wave propagated in the LHM will also have some irregular characteristics of converse effect , such as negative refraction , contrary Doppler effect , reverse Cerenkov radiation .

电磁波在这种材料中传播时，也将显示与常规介质不同的各种逆/反向效应，如负折射效应、逆多普勒效应、逆切伦可夫辐射等。

The fishnet structure has the virtues of simple fabricated and easy operated in the experiment , so the structure is now considered as the best LHM suitable for the higher frequencies .

渔网结构由于具有制造简单和实验操作容易的优点，目前被认为是最好的适用于较高频段左手材料的结构。

This model can be applied to research on evanescent wave separately in a finite computational domain , and can be utilized in experiments for confirming the effect of LHM on evanescent wave .

该仿真模型可以在有限计算域内单独对倏逝波的性质进行研究，可以应用于验证异向介质对倏逝波作用的实验。

The left leg kicks to counter-balance the vertical force component of elevating and recovering right arm . Transfer Matrix and Mode Eigenvalue Equation of Three-layer-material Plane Waveguide Formed by LHM

左腿打水来平衡右臂的抬升和空中移动长生的垂直分力。含左手介质的三层介质平板波导的转移矩阵和本征方程的分析

Several shortcomings of SRR suggested by Pendry resist the practice of LHM . The composite structure of SRR and wires has the disadvantages of high loss and narrow frequency band .

Pendry所提出的应用SRR和金属线实现的左手媒质结构有几个明显缺陷，高损耗，窄频带，相对大的结构尺寸使得这个结构还不能进入实用阶段。

It is shown that through a finite LHM slab , more output power of the signal wave and difference-frequency wave than through an RHM slab with the same thickness can be obtained .

发现有限厚度的非线性左手介质板能够得到比右手材料更大的信号波和差频波能量输出。

Nowadays , it is considered that the LHM to be a revolutionary influence on the field of physics , electronics and communication when NIM in the near IR and optical range have also been experimentally demonstrated .

目前，已经能够从微波段到红外甚至光波段实现左手介质，这种进展对材料、物理、电子、通信等领域产生了革命性的影响。