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  • Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper FTuH3
  • https://doi.org/10.1364/FIO.2008.FTuH3

Toword the Shannon Limit Optical Communication

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Abstract

Recent progress on coherent QAM transmission aiming a high spectral efficiency is described, focusing on a polarization-multiplexed 1-Gsymbol/s, 128 QAM transmission. A 14-Gbit/s data signal can be transmitted within an optical bandwidth of 1.4-GHz.

© 2008 Optical Society of America

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