Duobinary Pulse-Shaped Complex Modulation of Directly Modulated Lasers
Conference: ECOC 2016 - 42nd European Conference on Optical Communication
09/18/2016 - 09/22/2016 at Düsseldorf, Deutschland
Proceedings: ECOC 2016
Pages: 3Language: englishTyp: PDF
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Authors:
Che, Di (National ICT Australia - Victoria Research Laboratory, Australia & Dept. of Electrical and Electronic Engineering, The University of Melbourne, VIC 3010, Australia)
Yuan, Feng; Khodakarami, Hamid; Shieh, William (Dept. of Electrical and Electronic Engineering, The University of Melbourne, VIC 3010, Australia)
Abstract:
We propose duobinary pulse shaping for the complex modulation of directly modulated lasers, which significantly relieves the optical spectrum expansion induced by frequency chirp. The newly designed 3-tap MLSE decoder is verified via both simulation and 10-Gbaud PAM-4 experiment.