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Erbium-ytterbium co-doped hollow optical fibre laser

Erbium-ytterbium co-doped hollow optical fibre laser
Erbium-ytterbium co-doped hollow optical fibre laser
An erbium-ytterbium co-doped hollow optical fibre (HOF) laser generating up to 2.5 W of output power in the 1550 nm spectral region with a power conversion efficiency of 26% with respect to the launched pump power is demonstrated. A significant reduction of ytterbium co-lasing at 1060 nm is observed with increasing core thickness in the HOF, which is believed to be correlated with the signal overlap factor at 1550 nm that increases as the core thickness increased.
0013-5194
515-517
Kim, J.S.
afa899ea-ac94-42b1-95f3-251d76e15a0b
Codemard, C.
71812eb8-df24-410b-a0dc-d1c40520d160
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Kim, J.S.
afa899ea-ac94-42b1-95f3-251d76e15a0b
Codemard, C.
71812eb8-df24-410b-a0dc-d1c40520d160
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2

Kim, J.S., Codemard, C., Nilsson, J. and Sahu, J.K. (2006) Erbium-ytterbium co-doped hollow optical fibre laser. Electronics Letters, 42 (9), 515-517. (doi:10.1049/el:20060186).

Record type: Article

Abstract

An erbium-ytterbium co-doped hollow optical fibre (HOF) laser generating up to 2.5 W of output power in the 1550 nm spectral region with a power conversion efficiency of 26% with respect to the launched pump power is demonstrated. A significant reduction of ytterbium co-lasing at 1060 nm is observed with increasing core thickness in the HOF, which is believed to be correlated with the signal overlap factor at 1550 nm that increases as the core thickness increased.

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Published date: 2006

Identifiers

Local EPrints ID: 38456
URI: http://eprints.soton.ac.uk/id/eprint/38456
ISSN: 0013-5194
PURE UUID: 66f6ee49-af54-49bd-822f-ee2f95718504
ORCID for J. Nilsson: ORCID iD orcid.org/0000-0003-1691-7959

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Date deposited: 08 Jun 2006
Last modified: 07 Oct 2020 01:42

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Contributors

Author: J.S. Kim
Author: C. Codemard
Author: J. Nilsson ORCID iD
Author: J.K. Sahu

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