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Finite-element simulations of light propagation through circular subwavelength apertures
Proc. SPIE 7366, 736621 (2009); http://dx.doi.org/10.1117/12.822828
Monday 4 May 2009
Dresden, Germany
Photonic Materials, Devices, and Applications III
Ali Serpenguzel
Light transmission through circular subwavelength apertures in metallic films with surrounding nanostructures is investigated numerically. Numerical results are obtained with a frequency-domain finite-element method. Convergence of the obtained observables to very low levels of numerical error is demonstrated. Very good agreement to experimental results from the literature is reached, and the utility of the method is demonstrated in the investigation of the influence of geometrical parameters on enhanced transmission through the apertures.
© 2009 COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
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Online May 20, 2009
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Sven Burger, Bernd H. Kleemann, Lin Zschiedrich and Frank Schmidt, "Finite-element simulations of light propagation through circular subwavelength apertures",
Proc. SPIE 7366, 736621 (2009); http://dx.doi.org/10.1117/12.822828
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