69.1-Tb/s (432 × 171-Gb/s) C- and Extended L-Band Transmission over 240 km Using PDM-16-QAM Modulation and Digital Coherent Detection
- 1 January 2010
- proceedings article
- Published by Optica Publishing Group
Abstract
We demonstrate the record total capacity of 69.1 Tb/s with a spectral efficiency of 6.4 b/s/Hz by employing 21.4-Gbaud 16-QAM modulation, blind digital coherent detection, and 10.8-THz ultra-wideband amplification in the C- and extended L-bands.Keywords
This publication has 3 references indexed in Scilit:
- Spectral Linewidth Reduction in Widely Wavelength Tunable DFB Laser ArrayIEEE Journal of Selected Topics in Quantum Electronics, 2009
- Low-noise extended L-band phosphorus co-doped silicate EDFA consisting of novel two-stage gain-flattened gain blocksElectronics Letters, 2008
- Ultra-low-loss (0.1484 dB/km) pure silica core fibre and extension of transmission distanceElectronics Letters, 2002