optical transmission systems with spektruminversion for dispersion and nichtlinearitu00e4tenkompensation

摘要

PCT No. PCT/GB98/01799 Sec. 371 Date Jul. 23, 1998 Sec. 102(e) Date Jul. 23, 1998 PCT Filed Jun. 19, 1998 PCT Pub. No. WO99/05805 PCT Pub. Date Feb. 4, 1999Mid-span spectral inversion (MSSI) is a known method of reducing dispersion in optical transmission systems. In the present invention there is provided a method of symmetrised MSSI, where the high power regions in the optical communication system are symmetrised about the MSSI means.