Analysis and Dimensioning of Fully Digital Clock Recovery for 112 Gb/s Coherent Polmux QPSK Systems

Conference: ECOC 2009 - 35th European Conference on Optical Communication
09/20/2009 - 09/24/2009 at Vienna, Austria

Proceedings: ECOC 2009

Pages: 2Language: englishTyp: PDF

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Zibar, Darko; Bianciotto, Alessandro; Wang, Zhe; Napoli, Antonio; Spinnler, Bernhard (Nokia Siemens Networks, Sankt Martinstr. 76, 80240 Munich, Germany)
Zibar, Darko (DTU Fotonik, Technical University of Denmark, ├śrsteds plads, byg. 343, 2800 Lyngby, Denmark)

Combined effect of polarization mixing and Differential Group Delay (DGD) on sinusoidal and random jitter tolerance is investigated. Requirements for tolerable DGD, loop bandwidth and loop delay are extrapolated.