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Maximizing Spectral Efficiency with Optical Engine and Line System Innovations

thumbnail of maximizing spectral efficiency with optical engine and line system innovations white paper

One of the vectors along which coherent optical engine technology is evolving is performance, and spectral efficiency is a key performance criterion for submarine and long-haul networks as well as fiber-constrained, high-bandwidth metros. This white paper focuses on why spectral efficiency matters, how the relationship between wavelength capacity-reach and spectral efficiency has changed, the three key factors that determine spectral efficiency, and how optical engine and line system innovations can optimize these three factors.

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