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Conferences > ECEOC > 2012 > We.1.C > We.1.C.3

DAC-free Generation and 320-km Transmission of 11.2-GBd PDM-64QAM Using a Single I/Q Modulator

Wei-Ren Peng, Hidenori Takahashi, Takehiro Tsuritani, and Itsuro Morita

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Abstract

We successfully generate 11.2-GBd PDM-64QAM using one I/Q modulator driven with eight-level signals synthesized by all binary electrical inputs. The signal quality is verified with ~1-dB Q margin (from 7% FEC threshold) after 320-km SSMF transmission.

© 2012 Optical Society of America

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