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Transport through Amorphous Photonic Materials with Localization and Bandgap Regimes
Physical Review Letters ( IF 8.1 ) Pub Date : 2022-10-03 , DOI: 10.1103/physrevlett.129.157402 Frank Scheffold 1 , Jakub Haberko 2 , Sofia Magkiriadou 1 , Luis S Froufe-Pérez 1
Physical Review Letters ( IF 8.1 ) Pub Date : 2022-10-03 , DOI: 10.1103/physrevlett.129.157402 Frank Scheffold 1 , Jakub Haberko 2 , Sofia Magkiriadou 1 , Luis S Froufe-Pérez 1
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We propose a framework that unifies the description of light transmission through three-dimensional amorphous dielectric materials that exhibit both localization and a photonic bandgap. We argue that direct, coherent reflection near and in the bandgap attenuates the generation of diffuse or localized photons. Using the self-consistent theory of localization and considering the density of states of photons, we can quantitatively describe the total transmission of light for all transport regimes: transparency, light diffusion, localization, and bandgap. Comparison with numerical simulations of light transport through hyperuniform networks supports our theoretical approach.
中文翻译：
通过具有局部化和带隙机制的非晶光子材料传输
我们提出了一个框架，该框架统一了对通过具有局部化和光子带隙的三维非晶介电材料的光传输的描述。我们认为，带隙附近和带隙中的直接相干反射减弱了漫射或局部光子的产生。使用自洽局域化理论并考虑光子的状态密度，我们可以定量地描述所有传输方案的光总传输：透明度、光扩散、局域化和带隙。与通过超均匀网络的光传输数值模拟的比较支持我们的理论方法。
更新日期：2022-10-03
中文翻译：
通过具有局部化和带隙机制的非晶光子材料传输
我们提出了一个框架，该框架统一了对通过具有局部化和光子带隙的三维非晶介电材料的光传输的描述。我们认为，带隙附近和带隙中的直接相干反射减弱了漫射或局部光子的产生。使用自洽局域化理论并考虑光子的状态密度，我们可以定量地描述所有传输方案的光总传输：透明度、光扩散、局域化和带隙。与通过超均匀网络的光传输数值模拟的比较支持我们的理论方法。
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