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arXiv 0706.2322math-phmath.MP
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具有所需折射系数的材料可以通过嵌入小颗粒而制成

Materials with a desired refraction coefficient can be made by embedding small particles

A. G. Ramm

摘要:

提出了一种方法来创建具有所需折射系数(可能为负折射系数)的材料。该方法包括嵌入到一个给定的材料小颗粒。给定$n_0(x)$、有界域$D \subset \R^3$中的原始材料的折射系数和期望的折射系数$n(x)$,计算每单位体积的$D$中围绕点$x \in D$嵌入$D$中的小颗粒的数目$N(x)$,以便所得的新材料具有折射系数$n(x)$。

英文摘要:

A method is proposed to create materials with a desired refraction coefficient, possibly negative one. The method consists of embedding into a given material small particles. Given $n_0(x)$, the refraction coefficient of the original material in a bounded domain $D \subset \R^3$, and a desired refraction coefficient $n(x)$, one calculates the number $N(x)$ of small particles, to be embedded in $D$ around a point $x \in D$ per unit volume of $D$, in order that the resulting new material has refraction coefficient $n(x)$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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