Title :
Low-complexity digital pre-emphasis technique for next generation optical transceiver
Author :
Antonio Napoli;Danish Rafique;Maxim Kuschnerov;Bernhard Spinnler;Vincent A. J. M. Sleiffer;Janis Surof;Talha Rahman;Marc Bohn
Author_Institution :
Coriant ATG, Sankt-Martin-Str. 76, 81541, Munich, Germany
fDate :
6/1/2015 12:00:00 AM
Abstract :
We experimentally verified the effectiveness of a novel digital pre-emphasis technique to compensate limited DAC bandwidth for next generation flexible systems. A gain larger than 1dB/0.1nm OSNR at the 7%-FEC limit has been experimentally verified for 8, 16 and 32QAM.
Keywords :
"Optical noise","Optical attenuators","Signal to noise ratio","Bit error rate","Nonlinear optics","Optical modulation"
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2015
Electronic_ISBN :
2166-8892
DOI :
10.1109/OECC.2015.7340176
