LP_core_irradiance

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

Calculate the core irradiance for a step-index fiber.

See Ghatak equation 8.56. The returned value is the total core power divided by the area of the core.

Parameters:

  • V – V-parameter for fiber [-]

  • b – normalized propagation constant [-]

  • ell – desired fiber mode [-]

Returns:

total core power over core area [-]