Optosun
Optosun

GFF
GFF or gain-flattening filters are optical devices which ensure that all
wavelengths are restored to the same intensity. 

The Gain Flattening Filter component is normally placed after the EDFA and is designed to equalize the amplifier gain. 

They are often used with Erbium-doped fiber amplifiers also known as EDFA.
These filters have an operating wavelength spectrum of 1530 to 1565 nm.


Features:
Low Insertion Loss
Flat Spectral Gain
High Stability and reliability

Applications:
EDFA


Download the Optosun Gain Flattening Filter - GFF - for EDFA PDF here (opens in a new window)