A model to obtain an optimized erbium density profile in EDFA
作者
Ezatollah Arzi,Alireza Hassani,Faramarz E. Seraji
标识
DOI:10.1109/cleopr.2001.970940
摘要
An optimized Er-density profile in erbium-doped fiber amplifiers is introduced in which, depending on input pump power and waveguide structure of fibers, high gain enhancement is obtained in relatively short length of fiber.