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Diode-pumped 1.36µm Nd-doped fibre laser

Diode-pumped 1.36µm Nd-doped fibre laser
Diode-pumped 1.36µm Nd-doped fibre laser
Laser emission has been observed at 1.363µm on the 4F3/2 to 4 I 13/2 transition from a diode-pumped Nd-doped phosphate glass single-mode fibre. Normally, this transition is strongly suppressed in an oxide glass host due to excited state absorption effects which reduce the efficiency of this transition. We observe both the lowest lasing threshold (5 mW) and the highest slope efficiency (10.8%) reported for a fibre laser in the 1.3µm spectral region.
0013-5194
121-122
Grubb, S.G.
3930c9c7-8c04-48f6-9501-1a39a989b542
Barnes, W.L.
eb37c8ae-64f0-4857-a10d-202b4b09a271
Taylor, E.R.
d9a73a87-6abd-4a1e-a462-84549c667d19
Payne, D.N.
4f592b24-707f-456e-b2c6-8a6f750e296d
Grubb, S.G.
3930c9c7-8c04-48f6-9501-1a39a989b542
Barnes, W.L.
eb37c8ae-64f0-4857-a10d-202b4b09a271
Taylor, E.R.
d9a73a87-6abd-4a1e-a462-84549c667d19
Payne, D.N.
4f592b24-707f-456e-b2c6-8a6f750e296d

Grubb, S.G., Barnes, W.L., Taylor, E.R. and Payne, D.N. (1990) Diode-pumped 1.36µm Nd-doped fibre laser. Electronics Letters, 26 (2), 121-122. (doi:10.1049/el:19900083).

Record type: Article

Abstract

Laser emission has been observed at 1.363µm on the 4F3/2 to 4 I 13/2 transition from a diode-pumped Nd-doped phosphate glass single-mode fibre. Normally, this transition is strongly suppressed in an oxide glass host due to excited state absorption effects which reduce the efficiency of this transition. We observe both the lowest lasing threshold (5 mW) and the highest slope efficiency (10.8%) reported for a fibre laser in the 1.3µm spectral region.

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Published date: 1990
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Identifiers

Local EPrints ID: 78418
URI: http://eprints.soton.ac.uk/id/eprint/78418
DOI: doi:10.1049/el:19900083
ISSN: 0013-5194
PURE UUID: 1872429f-dc21-4929-90a6-d2151d2c7b49

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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 00:14

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Contributors

Author: S.G. Grubb
Author: W.L. Barnes
Author: E.R. Taylor
Author: D.N. Payne

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