Costa et al., "Highly Accurate & Simple Technique for Material Dispersion Measurements in optical Fibers" Gselt Rapporti Tecnici, vol. IX-N5 (Oct. 1981), pp. 453-456. _ |
Jeunhomme et al., "Wavelength Dependence of Modal Dispersion in grated Index Fibers" Electronics Letters, Jun. 8, 1978, vol. 14 #12, pp. 364-366. |
Franzen et al., "Measurement of Propagation Constants Related To Material Properties in High-Band width Optical Fibers" IEEE, Tour of Quan. Electronics, vol. qE15, No. 12, Dec. 1979, pp. 1409-1414. |