Reply To: optical amplifiers, optical networking

[Ahmad AtiehModerator]

Hello Omed,
You may read these two books
“Erbium-doped fiber amplifiers: Fundamentals and Technology” by P. C. Becker, N. A. Olsson, and J. R. Simpson.
“Rare-Earth-Doped Fiber Lasers and Amplifiers” by Michel J. F. Digonnet.
Regards,
Ahmad