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Proceedings Paper

Performance improvement of direct detection systems using local and/or long-distance-pumped fiber amplifiers
Author(s): Anders Bjarklev; Joern Hedegaard Povlsen; Karsten Rottwitt; Ole Lumholt; Thomas P. Rasmussen
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Paper Abstract

Erbium doped fiber amplifiers in eight different system configurations are investigated, using a very accurate model. The in-line placement of the amplifier is shown to be optimum. A distributed amplifier is compared to the remote pumping scheme showing no system improvement. By the use of a booster, an inline remote pumped amplifier and a preamplifier up to 180 km of extra transmission fiber can be added.

Paper Details

Date Published: 1 February 1992
PDF: 9 pages
Proc. SPIE 1581, Fiber Laser Sources and Amplifiers III, (1 February 1992); doi: 10.1117/12.134986
Show Author Affiliations
Anders Bjarklev, Technical Univ. of Denmark (Denmark)
Joern Hedegaard Povlsen, Technical Univ. of Denmark (Denmark)
Karsten Rottwitt, Technical Univ. of Denmark (Denmark)
Ole Lumholt, Technical Univ. of Denmark (Denmark)
Thomas P. Rasmussen, Technical Univ. of Denmark (Denmark)


Published in SPIE Proceedings Vol. 1581:
Fiber Laser Sources and Amplifiers III
Michel J. F. Digonnet; Elias Snitzer, Editor(s)

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