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Intensity noise suppression in fibre DFB laser using gain saturated SOA

Intensity noise suppression in fibre DFB laser using gain saturated SOA
Intensity noise suppression in fibre DFB laser using gain saturated SOA
Experimental results of a simple, all-optical technique to reduce low-frequency intensity noise in an Er-Yb codoped fibre distributed feedback (DFB) laser are reported. This method utilises the gain dynamics of a saturated semiconductor optical amplifier (SOA) to produce a reduction of 30dB in the relaxation oscillation noise component of the fibre laser.
0013-5194
107-109
McCoy, A.D.
792b8352-638c-4004-bc5e-44c92713eb81
Fu, L.B.
37f63182-48d7-4ee1-9e8a-8c028b284dac
Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Thomsen, B.C.
aed3f8c7-8ab2-4b78-a960-f1e0aa351441
Richardson, D.J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
McCoy, A.D.
792b8352-638c-4004-bc5e-44c92713eb81
Fu, L.B.
37f63182-48d7-4ee1-9e8a-8c028b284dac
Ibsen, M.
22e58138-5ce9-4bed-87e1-735c91f8f3b9
Thomsen, B.C.
aed3f8c7-8ab2-4b78-a960-f1e0aa351441
Richardson, D.J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3

McCoy, A.D., Fu, L.B., Ibsen, M., Thomsen, B.C. and Richardson, D.J. (2004) Intensity noise suppression in fibre DFB laser using gain saturated SOA. Electronics Letters, 40 (2), 107-109. (doi:10.1049/el:20040093).

Record type: Article

Abstract

Experimental results of a simple, all-optical technique to reduce low-frequency intensity noise in an Er-Yb codoped fibre distributed feedback (DFB) laser are reported. This method utilises the gain dynamics of a saturated semiconductor optical amplifier (SOA) to produce a reduction of 30dB in the relaxation oscillation noise component of the fibre laser.

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Published date: 2004
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Identifiers

Local EPrints ID: 13927
URI: http://eprints.soton.ac.uk/id/eprint/13927
DOI: doi:10.1049/el:20040093
ISSN: 0013-5194
PURE UUID: 18cb649f-f267-4d46-8846-d3eeeb325156
ORCID for D.J. Richardson: ORCID iD orcid.org/0000-0002-7751-1058

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Date deposited: 03 Jan 2005
Last modified: 16 Mar 2024 02:40

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Contributors

Author: A.D. McCoy
Author: L.B. Fu
Author: M. Ibsen
Author: B.C. Thomsen
Author: D.J. Richardson ORCID iD

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