Polarization-multiplexed 1 Gsymbol/s, 128 QAM (14 Gbit/s) coherent optical transmission over 160 km using a 1.4 GHz Nyquist filter
- 1 February 2008
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
We have transmitted a polarization-multiplexed 1-Gsymbol/s, 128 QAM (14-Gbit/s) coherent optical signal over 160 km using a 1.4-GHz Nyquist filter. A heterodyne technique was used between a frequency-stabilized C2H2 laser and high-speed local oscillator.Keywords
This publication has 7 references indexed in Scilit:
- 20 Msymbol/s, 64 and 128 QAM coherent optical transmission over 525 km using heterodyne detection with frequency-stabilised laserElectronics Letters, 2006
- Performance improvement of an acetylene (C2H2) frequency-stabilized fiber laserIEICE Electronics Express, 2006
- A polarization-maintained, ultranarrow FBG filter with a linewidth of 1.3GHzIEICE Electronics Express, 2006
- Coherent demodulation of 40-Gbit/s polarization-multiplexed QPSK signals with 16-GHz spacing after 200-km transmissionPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005
- A hybrid CATV/256-QAM/OC-48 DWDM system over an 80-km LEAF transportIEEE Transactions on Broadcasting, 2003
- Single side-band modulation performance of a LiNbO3 integrated modulator consisting of four-phase modulator waveguidesIEEE Photonics Technology Letters, 2001
- Certain Topics in Telegraph Transmission TheoryTransactions of the American Institute of Electrical Engineers, 1928