fdtdx.normalize_by_energy

fdtdx.normalize_by_energy(E, H, inv_permittivity, inv_permeability)

Normalizes electromagnetic fields by their total energy.

Parameters:

• E (jax.Array) – Electric field array with shape (3, nx, ny, nz)

• H (jax.Array) – Magnetic field array with shape (3, nx, ny, nz)

• inv_permittivity (jax.Array | float) – Inverse of the electric permittivity array

• inv_permeability (jax.Array | float) – Inverse of the magnetic permeability array

Returns:

Tuple of (normalized E field, normalized H field)

Return type:

tuple[jax.Array, jax.Array]