EDFA-R Product User Manual
Page 10 of 32
9 October 2015 Pacific Broadband Networks
2. Operating principle
2.1
The architecture of the equipment
Input Signal
Output Signal
Input PD
Output PD
TAP
TAP
Isolator
Isolator
Er Yb
Double Clading fiber
Combiner
Multimode Pump
Multimode Pump
Amplifier Unit