LP_radial_field

ofiber.cylinder_step.LP_radial_field(V, b, ell, r_over_a)[source]

Calculate the normalized field in a step-index fiber.

Parameters:

  • V – V-parameter for fiber [-]

  • b – normalized propagation constant [-]

  • ell – desired fiber mode [-]

  • r_over_a – (radial position)/(core radius) [-]

Returns:

normalized field at point r_over_a [-]