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Resonant optical tunnelling in planar three-layer photonic microstructures
Yago Arosa, Alejandro Doval, Raúl de la Fuente
We present a unified analytical framework for resonant optical tunnelling in three-layer photonic systems embedded in a transparent dielectric medium. Compact expressions for the t…
Coupled surface plasmon and resonant optical tunnelling in symmetric optical microcavities
Alejandro Doval, Yago Arosa, Raúl de la Fuente
A symmetrical structure consisting of a low refractive index dielectric layer between two metallic films, i.e. an optical cavity, surrounded by a semi-infinite dielectric medium of…
Modelling resonant transmission in a Fabry-Perot/Surface-Plasmon microcavity
Yago Arosa, Alejandro Doval, Raúl de la Fuente
Coupled surface plasmons arise in the surfaces of a dielectric layer between two metallic media when a dim wave propagating in the dielectric generates resonant free charge oscilla…
Beneath and beyond frustrated total reflection: a practical demonstration
Carolina Filgueira-Rama, Alejandro Doval, Yago Arosa +1
Frustrated total internal reflection is analyzed from an unusual point of view Unlike most similar works, incident angles are used here as the scanning variable, instead of the tun…
Fresnel coefficients, coherent optical scattering and planar waveguiding
Alejandro Doval, Carlos Damián Rodríguez-Fernández, Héctor González-Núñez +1
One-dimensional optical waveguiding is revisited using the electromagnetic deduction of Fresnel formulas relating the incident, reflected, and transmitted waves on the abrupt inter…
Accuracy of Refractive Index Spectroscopy by Broadband Interferometry
Yago Arosa, Carlos Damián Rodríguez-Fernández, Alejandro Doval +2
Uncertainties of refractive and group index in dispersion measurement by spectrally resolved white light interferometry are deeply analyzed. First, the contribution to uncertainty…