Title :
Study on double-cladding erbium-ytterbium codoped phosphate glass fiber amplifiers
Author :
Huang, X.L. ; Chen, H.Y. ; Liu, Y.Z. ; Dai, J.Z. ; Yang, Y.P. ; Song, J.Q.
Author_Institution :
Coll. of Opto-electronic Inf., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fDate :
29 June-1 July 2002
Abstract :
A novel double-cladding erbium-ytterbium co-doped fiber amplifier (EYCDFA) based phosphate glass (LGS-L) fabricated by ourselves is theoretically designed. Numerical calculation demonstrates its gain per unit is higher than EYCDFA based on silica glass, and it is promising for the next generation of WDM network with high channel counts.
Keywords :
erbium; optical fibre amplifiers; optical pumping; phosphate glasses; wavelength division multiplexing; ytterbium; EYCDFA; LGS-L; channel counts; double-cladding fiber amplifier; erbium-ytterbium co-doped fiber amplifier; next generation WDM network; phosphate glass; Absorption; Doped fiber amplifiers; Erbium; Erbium-doped fiber amplifier; Glass; Laser excitation; Optical fiber amplifiers; Optical fiber communication; Semiconductor optical amplifiers; Silicon compounds;
Conference_Titel :
Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on
Print_ISBN :
0-7803-7547-5
DOI :
10.1109/ICCCAS.2002.1180736
