'A'
Title: Numerical routines for the optimization of pump power and wavelength in distributed Raman amplifiers
Author(s): Lopez-Barbero AP, Pontes MJ, Giraldi MTMR, Cani SPN, Calmon LC, Segatto MEV, Martinez MAG, Rieznik AA
Source: FIBER AND INTEGRATED OPTICS 25 (5): 347-361 SEP-OCT 2006  
Authors' addresses:
Praca Gen Tiburcio, Dept Engn Eletr, Inst Mil Engn, Rio De Janeiro, BR-22290270 Brazil
Univ Fed Fluminense, Dept Telecomunicacoes, Niteroi, RJ Brazil
Univ Fed Espirito Santo, Dept Engn Eletr, Vitoria, Brazil
Univ Presbiteriana Mackenzie, Dept Engn Eletr, Sao Paulo, Brazil
Univ Estadual Campinas, Inst Fis Gleb Wataghin, Ctr Pesquisa Opt & Foton, Campinas, SP Brazil
PADTEC, Campinas, SP Brazil

'B'
Title: Optimal design for ultra-broad-band amplifier
Author(s): Liu XM, Lee B
Source: JOURNAL OF LIGHTWAVE TECHNOLOGY 21 (12): 3446-3455 DEC 2003