LP_total_irradiance

ofiber.LP_total_irradiance(V, b, ell)[source]

Calculate the total irradiance for a step-index fiber.

See Ghatak equation 8.58. The returned value is the total power (cladding + core) divided by the area of the core.

Parameters:

  • V – V-parameter for fiber [-]

  • b – normalized propagation constant [-]

  • ell – desired fiber mode [-]

Returns:

total power over core area [-]