54dB gain quantum-limited erbium-doped fibre amplifier
Laming, R.I., Zervas, M.N. and Payne, D.N. (1992) 54dB gain quantum-limited erbium-doped fibre amplifier. In, ECOC: 18th European Conference on Optical Communication, Berlin, DE, 27 Sep - 01 Oct 1992.
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It is shown that for practical pump powers ( 33dB) and low noise figure (3dB) cannot simultaneously be achieved with a conventional co-directionally-pumped EDFA. However, using a composite EDFA incorporating an isolator overcomes the problem and we demonstrate an amplifier with 51dB (54dB) gain and 3.1dB NF for only 45mW (93mW) of pump power.
|Item Type:||Conference or Workshop Item (Paper)|
|Subjects:||Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
|Divisions:||Faculty of Physical Sciences and Engineering > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||02 Mar 2012 13:23|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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