Nanoantenna Arrays for Large-Area Emission Enhancement

Autor: Giovanni Pellegrini, Paolo Mazzoldi, Giovanni Mattei
Rok vydání: 2011
Předmět:
Zdroj: The Journal of Physical Chemistry C. 115:24662-24665
ISSN: 1932-7455
1932-7447
Popis: The electrodynamic modeling of linear arrays of noble metal nanoantennas reveals that plasmonic Bragg modes allow for long-range and large-area emission enhancement. Significant light extraction is possible at large antenna emitter separation (micrometer range) and unfavorable emitter dipole moment orientation. One order of magnitude average emission enhancement for randomly oriented emitters is possible over areas ≈20 times larger than a single nanoantenna geometrical cross section.
Databáze: OpenAIRE