LALANNE, Philippe; YAN, W.; GRAS, A.; SAUVAN, Christophe; HUGONIN, Jean-Paul; BESBES, Mondher; DEMÉSY, Guillaume; TRUONG, M. D.; GRALAK, B.; ZOLLA, F.; NICOLET, A.; BINKOWSKI, F.; ZSCHIEDRICH, L.; BURGER, S.; ZIMMERLING, J.; REMIS, R.; URBACH, P.; LIU, Haitao; WEISS, T.

doi:10.1364/JOSAA.36.000686

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LALANNE, Philippe
Laboratoire Photonique, Numérique et Nanosciences [LP2N]

YAN, W.
Laboratoire Photonique, Numérique et Nanosciences [LP2N]

GRAS, A.
Laboratoire Photonique, Numérique et Nanosciences [LP2N]

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Journal of the Optical Society of America. A Optics, Image Science, and Vision. 2019-04-01, vol. 36, n° 4, p. 686-704

Optical Society of America

Resumen en inglés

Optical resonators are widely used in modern photonics. Their spectral response and temporal dynamics are fundamentally driven by their natural resonances, the so-called quasinormal modes (QNMs), with complex frequencies. For optical resonators made of dispersive materials, the QNM computation requires solving a nonlinear eigenvalue problem. This raises a difficulty that is only scarcely documented in the literature. We review our recent efforts for implementing efficient and accurate QNM solvers for computing and normalizing the QNMs of micro- and nanoresonators made of highly dispersive materials. We benchmark several methods for three geometries, a two-dimensional plasmonic crystal, a two-dimensional metal grating, and a three-dimensional nanopatch antenna on a metal substrate, with the perspective to elaborate standards for the computation of resonance modes.< Leer menos

Palabras clave en inglés

electromagnetic resonance

quasinormal mode

microcavity

nanoresonator

nanoantenna

plasmonic crystals

URI

https://oskar-bordeaux.fr/handle/20.500.12278/181623

DOI

http://dx.doi.org/10.1364/JOSAA.36.000686

Proyecto ANR

Théorie et modélisation numérique des résonances optiques

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Centros de investigación

Laboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298