对称双面光栅超材料连续介质中的束缚态

2019 IEEE Research and Applications of Photonics in Defense Conference (RAPID) Pub Date : 2019-08-01 DOI:10.1109/RAPID.2019.8864332

Hafez Hemmati, R. Magnusson

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引用次数: 0

摘要

研究了一种新型双面光栅超材料中共振寿命发散、共振线宽消失的准束缚态。通过严格的计算，我们证实了发散共振品质因子的获得需要特定的物理条件。

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Bound States in the Continuum in Symmetric Double-Sided Grating Metamaterials

We study quasi-bound states in the continuum with diverging resonance lifetime and vanishing resonant linewidth in a novel double-sided grating metamaterial. With rigorous computations, we corroborate that specific physical conditions are required to obtain the diverging resonance quality factor.

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2019 IEEE Research and Applications of Photonics in Defense Conference (RAPID)

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