Glasses and Refractive indices
Planar Waveguides
Cylindrical Waveguides
Dispersion
Optical Detection
Erbium Fibers
API
Versions
Calculate V*d^2(bV)/dV^2 for mode ell of a step-index fiber.
This value is needed to determine the waveguide dispersion. This routine is a convenience function that works when V is an array.
V – V-parameter of the fiber [–]
V*d^2(bV)/dV^2 [–]