04-12-2012, 11:33 PM
In this study, the importance and necessity of EDFA in
communication techniques have been analysed. The
absorption and stimulated emission theories and also
energy levels that are necessary for EDFA have been
examined for the further modelling studies. EDFA
designers focused on two main approaches either 980
nm or 1480 nm in pumping technique. These methods
have been examined and the advantages/
disadvantages of them have been explained by using
energy level diagrams
send me full ms word and power point presentations