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Diode-pumped operation of a thulium doped fluoride fibre amplifier suitable for 1st- window systems

Percival, R.M., Szebesta, D., Williams, J.R., Lauder, R.D.T., Tropper, A.C. and Hanna, D.C. (1994) Diode-pumped operation of a thulium doped fluoride fibre amplifier suitable for 1st- window systems Electronics Letters, 30, (19), pp. 1598-1599. (doi:10.1049/el:19941087).

Record type: Article

Abstract

A fully connectorised diode laser pumped first window amplifier has been constructed, for the first time, around a thulium doped fluoride fibre. For a 780/806nm combination of pump and signal wavelengths, small signal gains of 25-26dB and gain efficiencies of 2.4dB/mW have been achieved. In addition, output powers approaching +13dBm are possible for a launched pump power of 31mW, which corresponds to a conversion efficiency of around 65%.

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Published date: 1994

Identifiers

Local EPrints ID: 78412
URI: http://eprints.soton.ac.uk/id/eprint/78412
ISSN: 0013-5194
PURE UUID: a976512f-3555-4a5b-9914-01ec31bd1d54

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Date deposited: 11 Mar 2010
Last modified: 18 Jul 2017 23:24

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Contributors

Author: R.M. Percival
Author: D. Szebesta
Author: J.R. Williams
Author: R.D.T. Lauder
Author: A.C. Tropper
Author: D.C. Hanna

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