EDFA Erbium-Doped Fiber Amplifier Mini Module, High Power Optical Amplifier from Fibermart

Fibermart EDFA with high stability and reliability output power, are designed for optical network communications and CATV systems.

The Mini-module high power EDFA (90*70*15mm) is most popular since the small size w/ excellent optic performance.
Link: https://www.fiber-mart.com/wdm-networks-edfa-optical-amplifier-c-6_123.html