Title :
Phase and amplitude regeneration through sequential PSA and FWM saturation in HNLF
Author :
K. R. H. Bottrill;F. Parmigiani;L. Jones;G. Hesketh;D. J. Richardson;P. Petropoulos
Author_Institution :
Optoelectronics Research Centre, University of Southampton, SO17 1BJ, UK
Abstract :
All-optical phase and amplitude regeneration of a QPSK signal using only two nonlinear stages is achieved by combining a PSA with a saturated pump-degenerate FWM based amplitude squeezer. EVM, phase noise and magnitude noise are all reduced by 50%.
Keywords :
"Phase noise","Bit error rate","Phase shift keying","Optimization","Harmonic analysis","Optical transmitters","Receivers"
Conference_Titel :
Optical Communication (ECOC), 2015 European Conference on
DOI :
10.1109/ECOC.2015.7342009
