Leaky and waveguide modes in biperiodic holograms

Abstract This study details a theoretical analysis of leaky and waveguide modes in biperiodic all-dielectric holograms. By tuning diffraction orders and subsequently confining local density of optical states at two distinct resonance wavelengths, we present a new class of highly sensitive refractive...

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Autores principales: Hamid Keshmiri, Fahimeh Armin, Kareem Elsayad, Frank Schreiber, Mauricio Moreno
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/2973de477baa4797866ec58b5d648306
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spelling oai:doaj.org-article:2973de477baa4797866ec58b5d6483062021-12-02T15:00:51ZLeaky and waveguide modes in biperiodic holograms10.1038/s41598-021-89971-12045-2322https://doaj.org/article/2973de477baa4797866ec58b5d6483062021-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-89971-1https://doaj.org/toc/2045-2322Abstract This study details a theoretical analysis of leaky and waveguide modes in biperiodic all-dielectric holograms. By tuning diffraction orders and subsequently confining local density of optical states at two distinct resonance wavelengths, we present a new class of highly sensitive refractive index biosensing platforms that are capable of resolving 35.5 to 41.3 nm/RIU of spectral shift for two separate biological analytes.Hamid KeshmiriFahimeh ArminKareem ElsayadFrank SchreiberMauricio MorenoNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-5 (2021)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Hamid Keshmiri
Fahimeh Armin
Kareem Elsayad
Frank Schreiber
Mauricio Moreno
Leaky and waveguide modes in biperiodic holograms
description Abstract This study details a theoretical analysis of leaky and waveguide modes in biperiodic all-dielectric holograms. By tuning diffraction orders and subsequently confining local density of optical states at two distinct resonance wavelengths, we present a new class of highly sensitive refractive index biosensing platforms that are capable of resolving 35.5 to 41.3 nm/RIU of spectral shift for two separate biological analytes.
format article
author Hamid Keshmiri
Fahimeh Armin
Kareem Elsayad
Frank Schreiber
Mauricio Moreno
author_facet Hamid Keshmiri
Fahimeh Armin
Kareem Elsayad
Frank Schreiber
Mauricio Moreno
author_sort Hamid Keshmiri
title Leaky and waveguide modes in biperiodic holograms
title_short Leaky and waveguide modes in biperiodic holograms
title_full Leaky and waveguide modes in biperiodic holograms
title_fullStr Leaky and waveguide modes in biperiodic holograms
title_full_unstemmed Leaky and waveguide modes in biperiodic holograms
title_sort leaky and waveguide modes in biperiodic holograms
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/2973de477baa4797866ec58b5d648306
work_keys_str_mv AT hamidkeshmiri leakyandwaveguidemodesinbiperiodicholograms
AT fahimeharmin leakyandwaveguidemodesinbiperiodicholograms
AT kareemelsayad leakyandwaveguidemodesinbiperiodicholograms
AT frankschreiber leakyandwaveguidemodesinbiperiodicholograms
AT mauriciomoreno leakyandwaveguidemodesinbiperiodicholograms
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