We have successfully transmitted a three-channel frequency division multiplexed 1-Gsymbol/s, 64 QAM coherent optical signal over 160-km with a 1.4-GHz spacing. The spectral efficiency reaches as high as 8.6-bit/s/Hz.
|Publication status||Published - 2008|
|Event||2008 34th European Conference on Optical Communication, ECOC 2008 - Brussels, Belgium|
Duration: 2008 Sept 21 → 2008 Sept 25
|Conference||2008 34th European Conference on Optical Communication, ECOC 2008|
|Period||08/9/21 → 08/9/25|