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Long-haul WDM transmission of 448 Gbit/s polarisation-division multiplexed 16-ary quadrature amplitude modulation using coherent detection

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9 Author(s)
Renaudier, J. ; WDM Dynamic Networks Dept., Alcatel-Lucent Bell Labs., Nozay, France ; Idler, W. ; Bertran-Pardo, O. ; Buchali, F.
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The transmission of a PDM-QAM16 signal at 400 Gbit/s over 1200 km in a WDM environment is demonstrated. The WDM link carrying 40 PDM-QAM16 channels modulated at the same bit rate incorporates ultra-low-loss, large effective area fibre and erbium-doped fibre amplifiers.

Published in:

Electronics Letters  (Volume:47 ,  Issue: 17 )