In this letter, we propose a resonant approach to achieve enhanced power transmission through electrically small apertures in the near-infrared. The enhancement is obtained by exciting a magnetic resonance in a pair of plasmonic pillars, placed on a screen with a drilled subwavelength hole. The localized resonance allows us to enhance the equivalent magnetic dipole moment of the aperture, hence increasing the transmitted power. The proposed setup may find interesting applications in high-capacity memories, ultradiffractive imaging systems, high-resolution spatial filters, and high-precision lithography.

Lucio, V., Scorrano, L., Tricarico, S., Filiberto, B. (2010). Resonating plasmonic particles to achieve power transmission enhancement. IEEE PHOTONICS TECHNOLOGY LETTERS, 22, 938-940 [10.1109/LPT.2010.2047853].

Resonating plasmonic particles to achieve power transmission enhancement

SCORRANO, LUCA;TRICARICO, SIMONE;
2010-01-01

Abstract

In this letter, we propose a resonant approach to achieve enhanced power transmission through electrically small apertures in the near-infrared. The enhancement is obtained by exciting a magnetic resonance in a pair of plasmonic pillars, placed on a screen with a drilled subwavelength hole. The localized resonance allows us to enhance the equivalent magnetic dipole moment of the aperture, hence increasing the transmitted power. The proposed setup may find interesting applications in high-capacity memories, ultradiffractive imaging systems, high-resolution spatial filters, and high-precision lithography.
2010
Lucio, V., Scorrano, L., Tricarico, S., Filiberto, B. (2010). Resonating plasmonic particles to achieve power transmission enhancement. IEEE PHOTONICS TECHNOLOGY LETTERS, 22, 938-940 [10.1109/LPT.2010.2047853].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/134530
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 6
  • ???jsp.display-item.citation.isi??? 4
social impact