Which band/s specify/ies the operation range of Erbium doped fiber amplifier (EDFA)?
A. By O band
B. By C band
C. By S band
D. All of the above
Answer:B
Which band/s specify/ies the operation range of Erbium doped fiber amplifier (EDFA)?
A. By O band B. By C band C. By S band D. All of the above