parabolic_propagation_constant

ofiber.planar_parabolic.parabolic_propagation_constant(m, lambda0, n1, a, V)[source]

Calculate the waveguide propagation constant beta.

Parameters:
  • m – mode number [-]

  • lambda0 – wavelength in vacuum [m]

  • n1 – centerline index of refraction of waveguide [-]

  • Delta – relative refractive index [-]

  • a – half thickness of the waveguide [m]

Returns:

beta for the mth mode