Surface exciton plasmon resonances (SEPR)–based sensors

Ignacio Vitoria; Carlos Ruiz Zamarreño; Aritz Ozcariz; J. J. Imas; Ignacio del Villar; Ignacio R. Matias

doi:10.1016/j.optlaseng.2022.107273

Surface exciton plasmon resonances (SEPR)–based sensors

Ignacio Vitoria^*
, Carlos Ruiz Zamarreño
, Aritz Ozcariz
, J. J. Imas
, Ignacio del Villar
, Ignacio R. Matias

^*Corresponding author for this work

Public University of Navarre

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

A new type of resonance in the development of sensors using long-range surface exciton polariton (LRSEP) phenomena has been coined: surface exciton plasmon resonance (SEPR). The resonance was obtained in the reflected spectrum of a Kretschmann-Raether setup with a two-coupled-interface structure composed of 412 nm magnesium fluoride and 50 nm chromium thin films. The roles of different parameters such as thicknesses of the films and the incidence angles have been simulated. Some preliminary experimental results show a promising performance with a shift of the resonance central wavelength with changes in the incidence angle of -136.52 nm/° and a sensitivity of 23,221 nm/refractive index unit.

Original language	English
Article number	107273
Journal	Optics and Lasers in Engineering
Volume	160
DOIs	https://doi.org/10.1016/j.optlaseng.2022.107273
Publication status	Published - Jan 2023
Externally published	Yes

Keywords

Kretschmann-Raether
Long range exciton polariton
Lossy mode resonance
Surface exciton plasmon

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10.1016/j.optlaseng.2022.107273

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title = "Surface exciton plasmon resonances (SEPR)–based sensors",

abstract = "A new type of resonance in the development of sensors using long-range surface exciton polariton (LRSEP) phenomena has been coined: surface exciton plasmon resonance (SEPR). The resonance was obtained in the reflected spectrum of a Kretschmann-Raether setup with a two-coupled-interface structure composed of 412 nm magnesium fluoride and 50 nm chromium thin films. The roles of different parameters such as thicknesses of the films and the incidence angles have been simulated. Some preliminary experimental results show a promising performance with a shift of the resonance central wavelength with changes in the incidence angle of -136.52 nm/° and a sensitivity of 23,221 nm/refractive index unit.",

keywords = "Kretschmann-Raether, Long range exciton polariton, Lossy mode resonance, Surface exciton plasmon",

author = "Ignacio Vitoria and Zamarre{\~n}o, \{Carlos Ruiz\} and Aritz Ozcariz and Imas, \{J. J.\} and \{del Villar\}, Ignacio and Matias, \{Ignacio R.\}",

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year = "2023",

month = jan,

doi = "10.1016/j.optlaseng.2022.107273",

language = "English",

volume = "160",

journal = "Optics and Lasers in Engineering",

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T1 - Surface exciton plasmon resonances (SEPR)–based sensors

AU - Vitoria, Ignacio

AU - Zamarreño, Carlos Ruiz

AU - Ozcariz, Aritz

AU - Imas, J. J.

AU - del Villar, Ignacio

AU - Matias, Ignacio R.

PY - 2023/1

Y1 - 2023/1

N2 - A new type of resonance in the development of sensors using long-range surface exciton polariton (LRSEP) phenomena has been coined: surface exciton plasmon resonance (SEPR). The resonance was obtained in the reflected spectrum of a Kretschmann-Raether setup with a two-coupled-interface structure composed of 412 nm magnesium fluoride and 50 nm chromium thin films. The roles of different parameters such as thicknesses of the films and the incidence angles have been simulated. Some preliminary experimental results show a promising performance with a shift of the resonance central wavelength with changes in the incidence angle of -136.52 nm/° and a sensitivity of 23,221 nm/refractive index unit.

AB - A new type of resonance in the development of sensors using long-range surface exciton polariton (LRSEP) phenomena has been coined: surface exciton plasmon resonance (SEPR). The resonance was obtained in the reflected spectrum of a Kretschmann-Raether setup with a two-coupled-interface structure composed of 412 nm magnesium fluoride and 50 nm chromium thin films. The roles of different parameters such as thicknesses of the films and the incidence angles have been simulated. Some preliminary experimental results show a promising performance with a shift of the resonance central wavelength with changes in the incidence angle of -136.52 nm/° and a sensitivity of 23,221 nm/refractive index unit.

KW - Kretschmann-Raether

KW - Long range exciton polariton

KW - Lossy mode resonance

KW - Surface exciton plasmon

UR - https://www.scopus.com/pages/publications/85138100021

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DO - 10.1016/j.optlaseng.2022.107273

M3 - Article

AN - SCOPUS:85138100021

SN - 0143-8166

VL - 160

JO - Optics and Lasers in Engineering

JF - Optics and Lasers in Engineering

M1 - 107273

ER -

Surface exciton plasmon resonances (SEPR)–based sensors

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Keywords

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