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Critical field enhancement of asymptotic optical bound states in the continuum

We study spectral singularities and critical field enhancement factors associated with embedded photonic bound states in subwavelength periodic Si films. Ultrahigh-Q resonances supporting field enhancement factor exceeding 10(8) are obtained in the spectral vicinity of exact embedded eigenvalues in...

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Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Cyhoeddwyd yn:Sci Rep
Prif Awduron: Yoon, Jae Woong, Song, Seok Ho, Magnusson, Robert
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: Nature Publishing Group 2015
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC4682140/
https://ncbi.nlm.nih.gov/pubmed/26673548
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep18301
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