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A 980 nm Yb-doped fiber MOPA source and its frequency doubling

A 980 nm Yb-doped fiber MOPA source and its frequency doubling
A 980 nm Yb-doped fiber MOPA source and its frequency doubling
A cw master oscillator - power amplifier (MOPA) fiber source, tunable around 978 nm, was frequency-doubled to 488.7 nm. Both the laser and the amplifier were made with cladding-pumped jacketed-air-clad Yb-doped fibers. The MOPA generated up to 2.7W of power in an output beam with an M2-value of 1.8. This was frequency-doubled in a periodically poled KTP crystal at room temperature, in a single-pass configuration. The generated blue light had a cw power of 18.1mW, a nearly Gaussian spatial intensity profile, and an M2-value of 1.7.
1041-1135
1032-1034
Soh, D.B.S.
63fa85d4-c6db-461a-8383-fdb1897bf3d0
Codemard, C.
71812eb8-df24-410b-a0dc-d1c40520d160
Wang, S.
a2223997-9f42-425b-b0c6-1bcb64d9b8fc
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Laurell, F.
4e5f3ff6-29f4-4542-aeb9-80b478e71fa6
Philippov, V.
221920b3-e4c6-4695-9567-33480372fbf8
Jeong, Y.
85777b88-d35d-4e46-addb-1894fde2385d
Alegria, C.
d1faa0e1-a7fb-4c9f-b02a-cdcc769a72f9
Baek, S.
18a2a74d-59db-4f45-9640-87f4a0a5af6b
Soh, D.B.S.
63fa85d4-c6db-461a-8383-fdb1897bf3d0
Codemard, C.
71812eb8-df24-410b-a0dc-d1c40520d160
Wang, S.
a2223997-9f42-425b-b0c6-1bcb64d9b8fc
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Laurell, F.
4e5f3ff6-29f4-4542-aeb9-80b478e71fa6
Philippov, V.
221920b3-e4c6-4695-9567-33480372fbf8
Jeong, Y.
85777b88-d35d-4e46-addb-1894fde2385d
Alegria, C.
d1faa0e1-a7fb-4c9f-b02a-cdcc769a72f9
Baek, S.
18a2a74d-59db-4f45-9640-87f4a0a5af6b

Soh, D.B.S., Codemard, C., Wang, S., Nilsson, J., Sahu, J.K., Laurell, F., Philippov, V., Jeong, Y., Alegria, C. and Baek, S. (2004) A 980 nm Yb-doped fiber MOPA source and its frequency doubling. IEEE Photonics Technology Letters, 16 (4), 1032-1034. (doi:10.1109/LPT.2004.824952).

Record type: Article

Abstract

A cw master oscillator - power amplifier (MOPA) fiber source, tunable around 978 nm, was frequency-doubled to 488.7 nm. Both the laser and the amplifier were made with cladding-pumped jacketed-air-clad Yb-doped fibers. The MOPA generated up to 2.7W of power in an output beam with an M2-value of 1.8. This was frequency-doubled in a periodically poled KTP crystal at room temperature, in a single-pass configuration. The generated blue light had a cw power of 18.1mW, a nearly Gaussian spatial intensity profile, and an M2-value of 1.7.

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Published date: 2004
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 13951
URI: http://eprints.soton.ac.uk/id/eprint/13951
ISSN: 1041-1135
PURE UUID: 6c6bb705-f14b-472d-b645-1849ab8802b4
ORCID for J. Nilsson: ORCID iD orcid.org/0000-0003-1691-7959

Catalogue record

Date deposited: 06 Jan 2005
Last modified: 05 Nov 2019 01:57

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Contributors

Author: D.B.S. Soh
Author: C. Codemard
Author: S. Wang
Author: J. Nilsson ORCID iD
Author: J.K. Sahu
Author: F. Laurell
Author: V. Philippov
Author: Y. Jeong
Author: C. Alegria
Author: S. Baek

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