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arXiv 0904.3985physics.optics
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马赫-曾德-法诺干涉仪

Mach-Zehnder-Fano interferometer

Andrey E. Miroshnichenko, Yuri S. Kivshar

摘要:

通过在传统的马赫-曾德尔-法诺干涉仪中插入一个具有法诺共振的谐振腔,提出了马赫-曾德尔-法诺干涉仪的概念。通过采用散射矩阵的方法,我们证明了传输是敏感的腔的位置,使一个不对称的结构表现出一系列的窄共振几乎完美的反射。我们讨论了如何在二维光子晶体中实现这种新的几何结构,并使用直接数值模拟来演示谐振透射和反射的新机制。

英文摘要:

We introduce a concept of the Mach-Zehnder-Fano interferometer by inserting a cavity exhibiting Fano resonance into a conventional interferometer. By employing the scattering-matrix approach, we demonstrate that the transmission is sensitive to a position of the cavity such that an asymmetric structure exhibits a series of narrow resonances with almost perfect reflection. We discuss how to implement this novel geometry in two-dimensional photonic crystals and use direct numerical simulations to demonstrate novel regimes of the resonant transmission and reflection.

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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