Analysis of channel plasmon-polariton nanoantennas based on a meshless boundary integral equation approach

Lyudmyla N. Illyashenko-Raguin

doi:10.1117/12.786281

6 May 2008 Analysis of channel plasmon-polariton nanoantennas based on a meshless boundary integral equation approach

Proceedings Volume 6987, Metamaterials III; 69870X (2008) https://doi.org/10.1117/12.786281
Event: SPIE Photonics Europe, 2008, Strasbourg, France

Abstract

The optical near field of subwavelength grooves milled in metal surfaces is investigated and channel plasmon polariton nanoantennas are analyzed with a Spectral Boundary Integral Equation approach. Due to an extensive use of semi-analytical meshless procedures the numerical simulation tool guaranties the solution with high accuracy and reduced complexity. The results indicate a strong field enhancement inside the groove and a pronounced dependence of the antenna characteristics on the groove geometry.

Citation Download Citation

Lyudmyla N. Illyashenko-Raguin "Analysis of channel plasmon-polariton nanoantennas based on a meshless boundary integral equation approach", Proc. SPIE 6987, Metamaterials III, 69870X (6 May 2008); https://doi.org/10.1117/12.786281

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