Wideband EDFA based on erbium doped crystalline zirconia yttria alumino silicate fiber
Document Type
Article
Publication Date
1-1-2010
Abstract
A wideband erbium-doped fiber amplifier (EDFA) is demonstrated using an Erbium-doped zirconia fiber as the gain medium. With a combination of both Zr and Al, we could achieve a high erbium doping concentration of 4320 ppm in the glass host without any phase separations of rare-earths. The Erbium doped fiber (EDF) is obtained from a fiber preform, which is fabricated in a ternary glass host, zirconia-yttria-aluminum codoped silica fiber using a MCVD process. Doping of Er2O3 into Zirconia yttria-aluminosilicate based glass is done through solution doping process. The maximum gain of 21.8 dB is obtained at 1560 nm with 2 m long of EDF and co-pumped with 1480 nm laser diode. At high input signal of -4 dBm, a flat-gain at average value of 8.6 dB is obtained with a gain variation of less than 4.4 dB within the wavelength region of 1535-1605 nm and using 3 m of EDF and 100 mW pump power. The corresponding noise figure is maintained below 9.6 dB at this wavelength region.
Keywords
Erbium-doped Zirconia fiber, wideband EDFA, solution doping
Publication Title
Journal of Lightwave Technology
ISSN
0733-8724
Recommended Citation
Paul, M.C.; Harun, Sulaiman Wadi; Huri, N.A.D.; Hamzah, A.; Das, S.; Pal, M.; Bhadra, S.K.; Ahmad, Harith; Yoo, S.; Kalita, M.P.; Boyland, A.J.; and Sahu, J.K., "Wideband EDFA based on erbium doped crystalline zirconia yttria alumino silicate fiber" (2010). Research Publications (2006 to 2010). 4209.
https://knova.um.edu.my/research_publications_2006_2010/4209
Divisions
fac_eng,PHYSICS
Volume
28
Issue
20
Publisher
Institute of Electrical and Electronics Engineers
Publisher Location
445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA