waveguide#

waveguide(*, wl: Union[jax.Array, numpy.ndarray, numpy.bool_, numpy.number, bool, int, float, complex] = 1.55, wl0: float = 1.55, neff: float = 2.34, ng: float = 3.4, length: float = 10.0, loss: float = 0.0) → Dict[Tuple[str, str], jaxtyping.Complex[Array, '...']][source]#

A simple straight waveguide model.

Port names are “o0” and “o1”.

Parameters

  • wl (ArrayLike or float) – Wavelength in microns (default 1.55).

  • wl0 (float) – Center wavelength in microns (default 1.55).

  • neff (float) – Effective index (default 2.34).

  • ng (float) – Group index (default 3.4).

  • length (float) – Length in microns (default 10.0).

  • loss (float) – Loss in dB/cm (default 0.0).

  • Returns – A dictionary of scattering matrices.