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795 nm and 1064 nm dual pump thulium-doped tellurite fibre for S-band amplification

795 nm and 1064 nm dual pump thulium-doped tellurite fibre for S-band amplification
795 nm and 1064 nm dual pump thulium-doped tellurite fibre for S-band amplification
Gain measurement in thulium-doped tellurite fibre is demonstrated with a maximum internal gain of 7 dB at 1480 nm. An improvement in gain by a factor of 2 is achieved using a 795 nm and 1064 nm dual pump scheme. Gain in tellurite fibres extends to longer wavelength than in fluorides, showing improved overlap with the C-band EDFA.
0013-5194
1246-1247
Ng, L.N.
00db8c9f-a390-488e-89a1-9c62f260878c
Taylor, E.R.
d9a73a87-6abd-4a1e-a462-84549c667d19
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Ng, L.N.
00db8c9f-a390-488e-89a1-9c62f260878c
Taylor, E.R.
d9a73a87-6abd-4a1e-a462-84549c667d19
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b

Ng, L.N., Taylor, E.R. and Nilsson, J. (2002) 795 nm and 1064 nm dual pump thulium-doped tellurite fibre for S-band amplification. Electronics Letters, 38 (21), 1246-1247. (doi:10.1049/el:20020883).

Record type: Article

Abstract

Gain measurement in thulium-doped tellurite fibre is demonstrated with a maximum internal gain of 7 dB at 1480 nm. An improvement in gain by a factor of 2 is achieved using a 795 nm and 1064 nm dual pump scheme. Gain in tellurite fibres extends to longer wavelength than in fluorides, showing improved overlap with the C-band EDFA.

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Published date: 2002

Identifiers

Local EPrints ID: 13744
URI: http://eprints.soton.ac.uk/id/eprint/13744
ISSN: 0013-5194
PURE UUID: 4a4dbfe9-61fa-46bc-8795-d77d9234485c
ORCID for J. Nilsson: ORCID iD orcid.org/0000-0003-1691-7959

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Date deposited: 03 Jan 2005
Last modified: 20 Jul 2019 01:11

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Contributors

Author: L.N. Ng
Author: E.R. Taylor
Author: J. Nilsson ORCID iD

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