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Use our optical amplifiers to improve the signal-to-noise ratio (OSNR) and range performance of optical transmission systems.

Arrayed-EDFA

Use Coherent compact arrayed amplifiers with fast transient control for colorless, direction-less, and contention-less ROADM network architectures and for ultra-long haul transmission.

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Fixed-Gain EDFAs (Gain-Block EDFAs)

Power high-bitrate transponder applications by choosing from a wide range of Coherent compact EDFAs in a variety of packages to serve as uncontrolled gain blocks.

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FlexSOM EDFAs

Amplify high-bitrate signals without needing an additional external module or line card by using Coherent next-generation EDFAs packaged in custom pluggable transceiver form factors.

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Hybrid Raman-EDFA

Get amplifier performance that combines the best characteristics of both an EDFA and a Raman-amplifier: low-noise and large gain bandwidth but without requiring excessive pump power.

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Variable-Gain EDFA

Choose from a wide variety of custom variable-gain erbium-doped fiber amplifiers (EDFAs) that deliver fast transient control and colorless gain across a broad spectral bandwidth.

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