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Conferences > CLEOPR > 2020 > C4B > C4B_4

The nonlinear coefficient for lossy waveguides: which expression to use?

Alessandro Tuniz, Gordon H. Y. Li, and C. Martijn de Sterke

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Abstract

We compare expressions for the nonlinear coefficient γ of several plasmonic waveguides against numerical methods. Using gold in its interband region as the metal, we identify the most accurate expression for y in lossy systems.

© 2020 The Author(s)

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