arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1003.3524physics.optics
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一维光子晶体态密度的简化模型

Simple model of the density of states in 1D photonic crystal

Adam Rudziński, Anna Tyszka-Zawadzka, Paweł Szczepański

摘要:

提出了一种简单而通用的一维光子晶体(1D PC)解析模型。在我们的理论模型中,我们考虑了传播方向,因此没有忽略光子晶体的各向异性性质。推导了一维光子晶体的模谱和态密度的解析表达式。利用这些公式,我们得到了描述光子带隙形成的模谱特性,揭示了光子晶体的性质。

英文摘要:

In this paper, we present a simple, yet versatile, analytical model of one-dimensional photonic crystal (1D PC). In our theoretical model, we take into account direction of propagation and therefore do not neglect anisotropic nature of photonic crystals. We derive analytical expressions for mode spectrum and density of states in 1D photonic crystal. With those formulas, we obtain mode spectrum characteristics, which depict formation of photonic band gap and reveal properties of photonic crystals.

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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