Simulations of nano-antennas with the discontinuous Galerkin time-domain method

Jens Niegemann; Michael König; Kurt Busch

doi:10.1117/12.854605

14 May 2010 Simulations of nano-antennas with the discontinuous Galerkin time-domain method

Jens Niegemann, Michael König, Kurt Busch

Proceedings Volume 7713, Photonic Crystal Materials and Devices IX; 77130Z (2010) https://doi.org/10.1117/12.854605
Event: SPIE Photonics Europe, 2010, Brussels, Belgium

Abstract

While plasmonic nano-antennas typically have a rather basic shape, they still present considerable challenges for numerical simlations. In particular, their small size (compared to the wavelength) and their strong sensitivity to geometrical changes mandates a highly accurate spatial discretization. In this work, we employ a nodal discontinuous Galerkin time-domain technique to investigate the dependence of the fundamental resonance of rod-shaped nano-antennas on a number of geometrical parameters.

Citation Download Citation

Jens Niegemann, Michael König, and Kurt Busch "Simulations of nano-antennas with the discontinuous Galerkin time-domain method", Proc. SPIE 7713, Photonic Crystal Materials and Devices IX, 77130Z (14 May 2010); https://doi.org/10.1117/12.854605

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