Quadrature Decomposition of a 20 Gbaud 16-QAM Signal into 2x4-PAM Signals
Conference: ECOC 2016 - 42nd European Conference on Optical Communication
09/18/2016 - 09/22/2016 at Düsseldorf, Deutschland
Proceedings: ECOC 2016
Pages: 3Language: englishTyp: PDFPersonal VDE Members are entitled to a 10% discount on this title
Lorences-Riesgo, A.; Mazur, M.; Andrekson, P. A.; Karlsson, M. (Photonics Laboratory, Department of Microtechnology and Nanoscience (MC2), Chalmers University of Technology, 41296 Gothenburg, Sweden)
Eriksson, T. A. (Nokia Bell Labs, Lorenzstr. 10, 70435 Stuttgart, Germany)
We propose a novel phase-sensitive processor capable of operating at low nonlinear phase shifts. With a nonlinear phase shift of 2x0.15 rad, quadrature decomposition is demonstrated with penalty of 0.5 dB at BER=10-3.