Pulse Shaping for 112 Gbit/s Polarization Multiplexed 16-QAM Signals Using a 21 GSa/s DAC

John C. Cartledge; John D. Downie; Jason E. Hurley; Abdullah S. Karar; Ying Jiang; Kim Roberts

doi:10.1364/ECOC.2011.We.7.A.5

37th European Conference and Exposition on Optical Communications
OSA Technical Digest (CD) (Optica Publishing Group, 2011),
paper We.7.A.5
•https://doi.org/10.1364/ECOC.2011.We.7.A.5

Pulse Shaping for 112 Gbit/s Polarization Multiplexed 16-QAM Signals Using a 21 GSa/s DAC

John C. Cartledge, John D. Downie, Jason E. Hurley, Abdullah S. Karar, Ying Jiang, and Kim Roberts

European Conference and Exposition on Optical Communications 2011

Geneva Switzerland
18–22 September 2011
ISBN: 978-1-55752-931-2

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SIGNAL GENERATION & DETECTION (We.7.A)

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J. C. Cartledge, J. D. Downie, J. E. Hurley, A. S. Karar, Y. Jiang, and K. Roberts, "Pulse Shaping for 112 Gbit/s Polarization Multiplexed 16-QAM Signals Using a 21 GSa/s DAC," in 37th European Conference and Exposition on Optical Communications, OSA Technical Digest (CD) (Optica Publishing Group, 2011), paper We.7.A.5.

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Abstract

The implications of increasing the symbol rate for a given digital-to-analog converter (DAC) sampling rate are investigated by considering the generation of 112 Gbit/s PM 16-QAM signals (14 Gsym/s) using a 21 GSa/s DAC with 6-bit resolution.

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