Title :
Design of Hybrid Fiber Raman and EDFAs Operated by Optimal Performance
Author :
Berkdemir, Cüneyt ; Özsoy, Sesat
Author_Institution :
Erciyes Univ., Kayseri
Abstract :
Optimal performance calculations in point of the gain and the pump power of hybrid amplifiers consisting of erbium-doped fiber amplifiers (EDFAs) and fiber Raman amplifiers for increasing the transmission capacity in communication systems are preformed. In the hybrid amplifier system which is formed from a single-mode EDFA, which has 18 m length, and two fiber Raman amplifiers, which have 6,5 and 7 km lengths, it is shown that the gain of 3-4 dB can be obtained for the long-wavelength applications
Keywords :
Raman lasers; erbium; laser beams; optical fibre amplifiers; optical fibre communication; optical transmitters; EDFA; communication system; erbium-doped fiber amplifier; fiber Raman amplifier; hybrid amplifier; optimal performance calculation; transmission capacity; Erbium-doped fiber amplifier; Kelvin; Mathematical model; Optical fiber communication; Performance gain; Power amplifiers; Stimulated emission;
Conference_Titel :
Signal Processing and Communications Applications, 2006 IEEE 14th
Conference_Location :
Antalya
Print_ISBN :
1-4244-0238-7
DOI :
10.1109/SIU.2006.1659897
