Title :
Transmission of 512SP-QAM Nyquist-WDM signals
Author :
Fischer, Johannes ; Schmidt-Langhorst, Carsten ; Alreesh, Saleem ; Elschner, Robert ; Frey, Felix ; Berenguer, Pablo Wilke ; Molle, L. ; Nolle, M. ; Schubert, Colja
Author_Institution :
Fraunhofer Inst. for Telecommun. Heinrich Hertz Inst., Berlin, Germany
Abstract :
We report on the experimental realization of 28-GBd four-dimensional 512-ary set-partitioning QAM signals and investigate them in a Nyquist-WDM scenario. In transmission experiments over standard single-mode fiber, we compare them with 28-GBd PDM-16QAM and PDM-32QAM Nyquist-WDM signals.
Keywords :
optical communication; optical modulation; quadrature amplitude modulation; wavelength division multiplexing; PDM; QAM Nyquist-WDM signals; single-mode fiber; standard single-mode fiber; Bit error rate; Digital signal processing; Forward error correction; Modulation; Optical fiber polarization; Optical filters; Optical transmitters;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6964093
