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Optica Publishing Group
  • Frontiers in Optics 2004/Laser Science XXII/Diffractive Optics and Micro-Optics/Optical Fabrication and Testing
  • OSA Technical Digest Series (Optica Publishing Group, 2004),
  • paper FWJ2
  • https://doi.org/10.1364/FIO.2004.FWJ2

3D FDTD modeling of surface plasmons at single nanoholes in metal films

Open Access Open Access


The generation of surface plasmon polaritons (SPP) at a single nanohole in metal film is studied by parallel 3D finite-difference time-domain (FDTD) method. An interference pattern with period of SPP wavelength is obtained. The FDTD result including a near-field scanning optical microscopy (NSOM) tip is in good agreement with experiments.

© 2004 Optical Society of America

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