Planning & Design
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Wet-plant engineering, generalized OSNR acceptance, space-division multiplexing for power efficiency,... …
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July 10, 2026
A full build path from a coherent transponder’s optical-channel state to a live operations dashboard: gNMI... …
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July 10, 2026
A service-class-by-service-class assessment of OTN switching against router grooming and direct wavelengths... …
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July 10, 2026
Probabilistic Constellation Shaping: Coding, Implementation, Measured Gains Probabilistic Constellation Shaping: Coding, Implementation, and Measured Gains From distribution-matching theory to shipping...
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July 10, 2026
A customer hands you a link distance or a delivered OSNR figure and asks what rate... …
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July 10, 2026
What an optical slice actually is, how flexible-grid spectrum is partitioned, where hard isolation ends and soft isolation begins,... …
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July 9, 2026
Very high baud coherent carriers are collapsing the number of line cards needed to fill a fiber pair. …
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July 9, 2026
A route-engineering method that turns fiber characterization, OSNR budgets, and... …
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July 9, 2026
The receive path before the DSP gets credit — local oscillator mixing, the ninety-degree hybrid,... …
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July 9, 2026
Five words engineers use almost interchangeably and standards bodies define with precision — here is where they …
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July 9, 2026
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