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arXiv · 1104.5222

Photonic bandgap plasmonic waveguides

Andrey Markov·Carsten Reinhardt·Bora Ung·Andrey B. Evlyukhin·Wei Cheng·Boris N. Chichkov·Maksim Skorobogatiy
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Abstract

A novel type of a plasmonic waveguide has been proposed featuring an "open" design that is easy to manufacture, simple to excite and that offers a convenient access to a plasmonic mode. Optical properties of photonic bandgap (PBG) plasmonic waveguides are investigated experimentally by leakage radiation microscopy and numerically using the finite element method confirming photonic bandgap guidance in a broad spectral range. Propagation and localization characteristics of a PBG plasmonic waveguide have been discussed as a function of the wavelength of operation, waveguide core size and the number of ridges in the periodic reflector for fundamental and higher order plasmonic modes of the waveguide.

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Andrey Markov, Carsten Reinhardt, Bora Ung, Andrey B. Evlyukhin, Wei Cheng, Boris N. Chichkov, Maksim Skorobogatiy. 2011-04-27. Photonic bandgap plasmonic waveguides. https://doi.org/10.1364/ol.36.002468

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