Study of Multichannel Amplification in Erbium-Doped Zirconia-Yttria-Alumino-Silicate Fiber
Journal of Lightwave Technology, Vol. 29, Issue 14, pp. 2109-2115 (2011)
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Abstract
We report signal amplification and output signal-to-noise ratio (SNR) for simultaneous four-channel amplification at C-band in the new type of erbium-doped fiber (EDF) having core glass compositions of zirconia-yttria-alumino-phospho-silicate (EDF-I). Performance of EDF-I is compared with two mostly used EDFs having core glass compositions of alumino-silicate (EDF-II) and germino-alumino-silicate (EDF-III). EDF-I produces the best result of maximum gain difference <2 dB with output SNR of > 22 dB at input signal level of -30 dB·m/channel amplification.
© 2011 IEEE
Citation
Mrinmay Pal, Mukul Chandra Paul, S. K. Bhadra, Shyamal Das, Seongwoo Yoo, M. P. Kalita, Alexander J. Boyland, and Jayanta K. Sahu, "Study of Multichannel Amplification in Erbium-Doped
Zirconia-Yttria-Alumino-Silicate Fiber," J. Lightwave Technol. 29, 2109-2115 (2011)
http://www.opticsinfobase.org/jlt/abstract.cfm?URI=jlt-29-14-2109
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