Paper
24 January 2012 Advanced modulation formats for high-capacity transmission system at 100 G and beyond
Author Affiliations +
Abstract
We summarize several advanced modulation formats for high capacity transmission system with high spectral efficiency. We show that multilevel 8QAM, 16QAM, 32QAM and 64QAM optical signals can be generated by commercial optical and electrical devices. Employing these multilevel modulation formats, we have realized PDM-36QAM 64Tb/s signals transmission over 320km fiber. We also present some experimental results of 1Tb/s and 10Tb/s per channel signal transmission by advanced modulation formats.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jianjun Yu "Advanced modulation formats for high-capacity transmission system at 100 G and beyond", Proc. SPIE 8283, Optical Metro Networks and Short-Haul Systems IV, 828303 (24 January 2012); https://doi.org/10.1117/12.913737
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KEYWORDS
Modulation

Modulators

Phase modulation

Signal detection

Optical amplifiers

Digital signal processing

Signal generators

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