High power, all-fibre chirped pulse amplification system
High power, all-fibre chirped pulse amplification system
Large mode area photosensitive fibres have been fabricated and gratings written in such fibres have been incorporated into an all-fibre CPA system. Compared to standard fibre Bragg gratings (FBGs) these gratings have a reduced effective nonlinearity and hence higher power levels are obtainable before the limiting effects of the intrinsic Kerr nonlinearity is felt. We obtained good quality picosecond pulses with pulse energies in the microjoule regime and peak powers as high as 500 kW.
Broderick, N.G.R.
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Richardson, D.J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Taverner, D.
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Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
2 November 1998
Broderick, N.G.R.
1b3f7d34-4fd4-4ec5-9b90-c3cfb176f757
Richardson, D.J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Taverner, D.
b8f04b32-4ce1-4d7d-9fd2-298bff142b96
Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Broderick, N.G.R., Richardson, D.J., Taverner, D. and Ibsen, M.
(1998)
High power, all-fibre chirped pulse amplification system.
IEE Colloquium on New Developments in Optical Amplifiers, London, United Kingdom.
01 - 06 Nov 1998.
(doi:10.1049/ic:19980923).
Record type:
Conference or Workshop Item
(Paper)
Abstract
Large mode area photosensitive fibres have been fabricated and gratings written in such fibres have been incorporated into an all-fibre CPA system. Compared to standard fibre Bragg gratings (FBGs) these gratings have a reduced effective nonlinearity and hence higher power levels are obtainable before the limiting effects of the intrinsic Kerr nonlinearity is felt. We obtained good quality picosecond pulses with pulse energies in the microjoule regime and peak powers as high as 500 kW.
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Published date: 2 November 1998
Venue - Dates:
IEE Colloquium on New Developments in Optical Amplifiers, London, United Kingdom, 1998-11-01 - 1998-11-06
Identifiers
Local EPrints ID: 440686
URI: http://eprints.soton.ac.uk/id/eprint/440686
PURE UUID: 3126c696-e37c-4ba4-9008-63840094aa72
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Date deposited: 13 May 2020 16:35
Last modified: 17 Mar 2024 02:36
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Contributors
Author:
N.G.R. Broderick
Author:
D. Taverner
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