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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the theory of waveguides, focusing on rectangular and circular waveguides. It explains the TE and TM modes, their cutoff frequencies, and field distributions. The lecture also delves into guided propagation, dispersion diagrams, and group velocities in waveguides. Bessel functions are introduced to analyze the field distributions in circular waveguides. The presentation concludes with a detailed discussion on the dominant and higher order modes, including their cutoff frequencies and propagation constants.