The new 980 nm pump lasers from Lumentum offer significantly higher power and higher efficiency, enabling high-density EDFA designs. The pump lasers employ revolutionary chips that are based on Lumentum’s field-proven, proprietary, high-reliability technology, and offer operating power levels from 250 mW to 1600 mW.
Lumentum’s broad family of pump lasers for optical amplification is supporting the industry’s need for ultra-high reliability, high-power, and scalable pump lasers for pluggable EDFAs.

https://www.lumentum.com/en/media-room/news-releases/lumentum-introduces-revolutionary-high-power-pump-lasers