A record-length, 208 km standard singlemode fibre transmission of an 80 Gbit/s optical time division multiplexing signal using a retum-to-zero modulation scheme has been experimentally demonstrated using a midspan optical phase conjugation based on four-wave mixing in semiconductor optical amplifiers
Published in:
Electronics Letters
(Volume:38
,
Issue:
15
)
Date of Publication: 18 Jul 2002