EFFECT OF STIMULATED RAMAN SCATTERING IN DISTRIBUTED EDFA
受激喇曼散射在掺饵光纤放大器中的影响

In this paper,we propose two sorts of distributed erbium-doped fiber amplifier (d-EDFA) with gradual doped density along propagating direction:single variation and double variation, and study the effect of Stimulated Raman Scattering on the various properties of the two d-EDFAs using convective equation.