e_far

miepython.field.e_far(lambda0, d_sphere, m_sphere, r, theta, phi)[source]

Calculate the electric field in the far field.

Parameters:
  • lambda0 (float) – Wavelength the incident wave in vacuum.

  • d_sphere (float) – Diameter of the sphere.

  • m_sphere (complex) – Rrefractive index of the sphere

  • r (float) – Radial distance at which the field is evaluated.

  • theta (float) – Scattering angle (from z-axis) in radians.

  • phi (float) – Azimuthal angle (from x-axis) in radians.

  • norm – type of normalization to use for scattering function

Returns:

tuple – Electric field components (E_r, E_theta, E_phi).