PD IEC TR 61282-5:2002

FOREWORD
INTRODUCTION
1 Scope and object
2 Reference documents
3 Chromatic dispersion limitations
  3.1 Chromatic dispersion of dispersion-unshifted fibre
  3.2 Pulse broadening
  3.3 Dispersion-limited length
4 Types of dispersion compensation
  4.1 Passive compensation along the optical path
  4.2 Compensation and accommodation by the transmitter
      or receiver
  4.3 Active compensation along the optical path
  4.4 Compensation by dispersion management
5 Passive dispersion compensator parameters
  5.1 Operating wavelength range
  5.2 Chromatic dispersion
  5.3 Dispersion compensation rate
  5.4 Insertion loss
  5.5 Reflectance
  5.6 Polarization
      5.6.1 Polarization-mode dispersion
      5.6.2 Polarization-dependent loss
  5.7 Optical non-linearity
6 Dispersion compensator applications
  6.1 Higher bit-rates
  6.2 Longer unrepeated spans
  6.3 Multiwavelength transmission
7 System parameters for passive dispersion compensators
Annex A List of acronyms
Bibliography

Applicable to the accommodation and compensation of dispersion in fibre optic communication systems.

This technical report provides guidelines for accommodation and compensation of dispersion. These techniques are generally used in the 1550 nm region with cables incorporating conventional dispersion-unshifted single-mode category B1 fibre (see IEC 60793-1 and IEC 60793-2). Compensation refers to techniques that reduce the dispersion or dispersion-slope of a fibre-optic link to enable transmission at higher digital bit-rates. Accommodation refers to techniques that utilize dispersion to enable transmission at higher digital bit rates (e.g. by optical or electrical prechirping, dispersion-assisted transmission, receiver signal processing).