Method and apparatus for optical transmission of solitons over long distances

摘要

Method and system for very long distance optical transmission of at least one soliton train. According to the invention, the soliton train is stabilised by introducing a repulsive interaction between each soliton and the two adjacent solitons immediately in front and behind. This stabilisation is performed by optical phase modulation (APH) of the solitons producing a 0 and pi phase alternation between successive solitons, the coding of the solitons being performed by polarisation modulation. Application to the telecommunications industry. IMAGE