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Undersea Erbium – Doped Fiber Amplifier

The undersea EDFA consists of its controlling electronics and fiber optics.

The controlling electronics includes the central micro-controller, optical power detection and reporting of EDFA input and output, and the pump laser current driving electronics. The key sections, such as the micro-controller and the pump lasers, have built-in redundancy in design. This allows the controlling electronics to be with high reliability, which features an FIT value below 20.

All the passive fiber optic components in the undersea EDFA are High-Rel category items. The tables below summarize the undersea EDFAs that Nuphoton offers. Pre-amp EDFA & Booster EDFA combo.

Model Type Band Output Power
EDFA-HiRel-C0 CW-Single Channel C band up to +17dBm
EDFA-HiRel-C4 CW-DWDM C band up to +17dBm
EDFA-HiRel-L0 CW-Single Channel L band up to +17dBm
EDFA-HiRel-L4 CW-DWDM L band up to +17dBm