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Thulium-doped fiber amplifier for optical communications at 2 µm.

Identifieur interne : 000236 ( PubMed/Checkpoint ); précédent : 000235; suivant : 000237

Thulium-doped fiber amplifier for optical communications at 2 µm.

Auteurs : Z. Li [Royaume-Uni] ; A M Heidt ; J M O. Daniel ; Y. Jung ; S U Alam ; D J Richardson

Source :

RBID : pubmed:23609639

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Abstract

We report the first experimental realization and detailed characterization of thulium doped fiber amplifiers (TDFAs) specifically designed for optical communications providing high gain (>35 dB), noise figure as low as 5 dB, and over 100 nm wide bandwidth around 2 µm. A maximum saturated output power of 1.2 W was achieved with a slope efficiency of 50%. The gain dynamics of the amplifier were also examined. Our results show that TDFAs are well qualified as high performance amplifiers for possible future telecommunication networks operating around 2 µm.

PubMed: 23609639


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pubmed:23609639

Le document en format XML

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