Rec. ITU-T G.652 (03/1993) � CHARACTERISTICS OF A SINGLE-MODE OPTICAL FIBRE CABLE
FOREWORD
CONTENTS
1 Fibre characteristics
1.1 Mode field diameter
1.2 Cladding diameter
1.3 Mode field concentricity error
1.4 Non-circularity
1.5 Cut-off wavelength
1.6 1550 nm loss performance
1.7 Material properties of the fibre
1.8 Refractive index profile
1.9 Longitudinal uniformity
1.10 Examples of fibre design guidelines
2 Factory length specifications
2.1 Attenuation coefficient
2.2 Chromatic dispersion coefficient
3 Elementary cable sections
3.1 Attenuation
3.2 Chromatic dispersion
Appendix I � Spectral attenuation modelling
Appendix II � Example of the matrix model