1) negative index material
负折射物质
1.
The new electromagnetic properties of negative index material such as converse Cerenkov radiation and converse Doppler effect,negative refraction index and perfect lens are analyzed and explained by using basic electromagnetic theory.
从基本的电磁场理论出发,分析和解释负折射物质的电磁特性,以及负折射物质中的逆Cerenlov现象、逆Doppler现象、负折射率和完美透镜的工作原理,帮助人们更加清楚地认识负折射物质的本质特性,更好地开发和应用好负折射物质。
2) nano negative refractive index metamaterial
纳米负折射指数物质
3) negative-index media
负折射媒质
1.
Electromagnetic field produced by a vertical electric dipole on a negative-index media half space;
垂直电偶极子在负折射媒质中激起的场
2.
Electromagnetic field generated by a vertical electric dipole in a negative-index media coating a planar perfect conductor;
垂直电偶极子在负折射媒质涂覆基底上产生的场
3.
In this paper,the approximate formulas are derived for transient magnetic field produced by a vertical electric dipole powered by a Gaussian wave packet on the plane boundary between free space and a negative-index media.
理论分析和数值计算表明:当二种介质中有一种是负折射媒质时,磁场分量的时域场除了分别沿两种媒质一侧传播的侧面波波包外,还存在表面波波包。
4) Negative-index material
负折射介质
1.
The negative-index material (NIM) is a novel material and its most impressive property is their negative permittivity and negative permeability.
负折射介质是近年来人工合成的一种新奇的材料,它同时具有负的介电常数和负的磁导率。
5) transfer matrix
负折射率介质
1.
The transfer matrixes of positive and negative refractive index medium(PRM and NRM) layer were also derived from Maxswell equations.
介绍了负折射率现象及其优良的光学性能,并从麦克斯韦方程出发推导了正负折射率介质薄层的转移矩阵,经模拟计算发现:正负折射率交替的一维光子晶体有很宽的光子禁带和狭窄的透带,而且无论是TE波还是TM波在中心波长光学特性几乎都不受角度的影响,可用作宽带全方位反射镜,可望在在光路集成、光通信领域得到广泛地应用。
2.
The transfer matrix of negative refractive index medium (NIM) layer and positive refractive index medium (PIM) layer are derived from Maxswell equation.
从麦克斯韦方程出发推导了正负折射率介质薄层的转移矩阵;并利用转移矩阵法分别计算了含负折射率材料光子晶体和传统光子晶体的光学特性,通过分析比较,发现正负折射率交替的一维光子晶体有很宽的反射带和很窄的透射带;同时这种光子晶体在入射角在75°内的光学特性几乎不受角度影响。
6) left-handed material
负折射率介质
1.
The optical transmission in an one-dimension Fibonacci supper-lattice composed of right-handed and left-handed materials was investigated by means of the transfer-matrix method.
利用传输矩阵方法研究了光在由正、负折射率介质构成的FC(N)准晶链排列的多层介质膜中传播时的电磁波透射谱性质。
补充资料：负负
1.犹言惭愧﹑惭愧;对不起﹑对不起。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条