Analysis of guided and leaky modes of planar optical waveguides using transparent boundary conditions

We present a numerical approach to compute and characterize both guided and leaky modes in a multilayer planar optical waveguide made of any lossy and dispersive materials. Usually, in numerical calculations based on finite element methods, perfectly matched layers (PMLs) are used to truncate the un...

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Veröffentlicht in:APL photonics 2024-11, Vol.9 (11), p.116105-116105-13
Hauptverfasser: Zang, Xiaorun, Shevchenko, Andriy
Format: Artikel
Sprache:eng
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