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Linewidth and phase noise characteristics of DFB fibre lasers

Linewidth and phase noise characteristics of DFB fibre lasers
Linewidth and phase noise characteristics of DFB fibre lasers
The anomalous linewidth behavior in a DFB fiber laser is investigated. It is shown that not only does the linewidth deviate drastically from the Schawlow-Townes linewidth formula by increasing with pump and laser power, but it also varies significantly with the pumping configuration used. These results have potentially important implications for the design and operation of such fiber lasers.
Voo, N.Y.
011ee7b5-f122-44fd-84ec-2179a6592bef
Horak, P.
520489b5-ccc7-4d29-bb30-c1e36436ea03
Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Loh, W.H.
ad865cd3-2580-4afa-8607-1c1d30cf8312
Voo, N.Y.
011ee7b5-f122-44fd-84ec-2179a6592bef
Horak, P.
520489b5-ccc7-4d29-bb30-c1e36436ea03
Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Loh, W.H.
ad865cd3-2580-4afa-8607-1c1d30cf8312

Voo, N.Y., Horak, P., Ibsen, M. and Loh, W.H. (2004) Linewidth and phase noise characteristics of DFB fibre lasers. SPIE European Symposium on Optics and Photonics in Security and Defence, London. 25 - 28 Oct 2004. 8 pp . (doi:10.1117/12.578524).

Record type: Conference or Workshop Item (Paper)

Abstract

The anomalous linewidth behavior in a DFB fiber laser is investigated. It is shown that not only does the linewidth deviate drastically from the Schawlow-Townes linewidth formula by increasing with pump and laser power, but it also varies significantly with the pumping configuration used. These results have potentially important implications for the design and operation of such fiber lasers.

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Published date: 25 October 2004
Venue - Dates: SPIE European Symposium on Optics and Photonics in Security and Defence, London, 2004-10-25 - 2004-10-28
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Identifiers

Local EPrints ID: 15042
URI: http://eprints.soton.ac.uk/id/eprint/15042
DOI: doi:10.1117/12.578524
PURE UUID: 92e36367-e0a7-492f-ac98-ba5ef231f870
ORCID for P. Horak: ORCID iD orcid.org/0000-0002-8710-8764

Catalogue record

Date deposited: 11 May 2005
Last modified: 16 Mar 2024 03:27

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Contributors

Author: N.Y. Voo
Author: P. Horak ORCID iD
Author: M. Ibsen
Author: W.H. Loh

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