Properties of resonant photonic lattices: Bloch mode dynamics, band flips, and applications
Properties of resonant photonic lattices: Bloch mode dynamics, band flips, and applications
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DOI：
10.1117/12.2547322
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发表时间：
2020-02
期刊：
影响因子：
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通讯作者：
R. Magnusson;K. Lee;Hafez Hemmati;Pawarat Bootpakdeetam;Jonathan Vasilyev;F. A. Simlan;Nasrin Razmjooei;Y. Ko;Shanwen Zhang;Sun-Goo Lee;H. Svavarsson
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文献类型：
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作者：
R. Magnusson;K. Lee;Hafez Hemmati;Pawarat Bootpakdeetam;Jonathan Vasilyev;F. A. Simlan;Nasrin Razmjooei;Y. Ko;Shanwen Zhang;Sun-Goo Lee;H. Svavarsson
我们通过讨论导模谐振光子晶格的功能和潜在的设备应用来回顾它们。一维规范模型属性丰富且概念透明，所有主要结论都适用于二维超表面和周期性光子板。我们解释了基于横向泄漏布洛赫模式的操作物理机制。我们总结了漏阻带的带动态。通过几个例子，我们证明了米氏散射并不是共振反射的原因。图示的应用包括红外波段的宽带反射器以及具有三角形轮廓的谐振反射器。我们量化了硅反射器在可见光区域工作时相对于样品氢化可实现的损耗减少所提高的效率。提出了一种具有创纪录性能的谐振偏振器。
We review guided-mode resonant photonic lattices by addressing their functionalities and potential device applications. The 1D canonical model is rich in properties and conceptually transparent, with all the main conclusions being applicable to 2D metasurfaces and periodic photonic slabs. We explain the operative physical mechanisms grounded in lateral leaky Bloch modes. We summarize the band dynamics of the leaky stopband. With several examples, we demonstrate that Mie scattering is not causative in resonant reflection. Illustrated applications include a wideband reflector at infrared bands as well as resonant reflectors with triangular profiles. We quantify the improved efficiency of a silicon reflector operating in the visible region relative to loss reduction as realizable with sample hydrogenation. A resonant polarizer with record performance is presented.