<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Optical amplifier based on simulated Raman scattering effect"^^ . "The broad band an low noise figure of a Raman Optical Amplifier makes it attractive for use in high-capacity, long-haul transmission systems. In this paper we present experimental results of optical amplifier using stimulated Raman scattering effect in germano-silica fiber pumped by laser diodes at wave of 1470-1471 nm. The amplifier coefficient of Raman Optical Amplifier achieved up to 11 dB in the wavelength range of 1550 nm when the pumped power is of 29.54 dBm (900 mW) in standard optical fiber SMF-28 with the fiber length of 85 Km. This Raman Optical Amplifier can be used in high-speed DWDM fiber optic communication networks."^^ . "2011-10-11" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "The Anh"^^ . "Nguyen"^^ . "The Anh Nguyen"^^ . . "Van Hoi"^^ . "Pham"^^ . "Van Hoi Pham"^^ . . "Thuy Van"^^ . "Nguyen"^^ . "Thuy Van Nguyen"^^ . . "Xuan Vinh"^^ . "Ha"^^ . "Xuan Vinh Ha"^^ . . "Thanh Son"^^ . "Pham"^^ . "Thanh Son Pham"^^ . . "Thanh Hai"^^ . "Nguyen"^^ . "Thanh Hai Nguyen"^^ . . "Huy"^^ . "Bui"^^ . "Huy Bui"^^ . . "Trung Ninh"^^ . "Bui"^^ . "Trung Ninh Bui"^^ . . "Thi Cham"^^ . "Tran"^^ . "Thi Cham Tran"^^ . . . . "The 2nd Academic Conference on Natural Science for Master and PhD Students from Cambodia-Laos-Malaysia-Vietnam"^^ . . . . . "Vinh, Nghe An"^^ . . . . . "HTML Summary of #2109 \n\nOptical amplifier based on simulated Raman scattering effect\n\n" . "text/html" . . . "Communications"@en . . . "Electronics and Communications"@en . .