Efficient pump wavelengths of the erbium-doped-fibre optical amplifier
Laming, R.I., Farries, M.C., Morkel, P.R., Reekie, L., Payne, D.N., Scrivener, P.L., Fontana, F. and Righetti, A. (1989) Efficient pump wavelengths of the erbium-doped-fibre optical amplifier. Electronics Letters, 25, (1), 12-14. (doi:10.1049/el:19890009).
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By choosing pump wavelengths at which excited state absorption does not occur, efficient high gain operation of erbium-doped fibre amplifiers is possible. Practical pump wavelengths of 532nm and 980nm are identified as optimal, giving gains as high as 1.35 dB/mW and 2.2 dB/mW of pump at the two wavelengths, respectively.
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||02 Mar 2012 13:45|
|Contributors:||Laming, R.I. (Author)
Farries, M.C. (Author)
Morkel, P.R. (Author)
Reekie, L. (Author)
Payne, D.N. (Author)
Scrivener, P.L. (Author)
Fontana, F. (Author)
Righetti, A. (Author)
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