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Spontaneous relaxation processes in irradiated germanosilicate optical fibres

Spontaneous relaxation processes in irradiated germanosilicate optical fibres
Spontaneous relaxation processes in irradiated germanosilicate optical fibres
Many potential applications requiring high-power transmission at short wavelengths are hampered by colour-centre formation. It is perhaps not generally realised that the induced absorption continues to evolve after the laser light is blocked. This relaxation phenomenon is studied in germanosilicate fibres at blue/green wavelengths, and fitted to a three-rate analytical model.
0013-5194
478-480
Poyntz-Wright, L.J.
1acbc672-a9cb-4183-a841-82c52831bfb3
Russell, P.St.J.
77db5e8d-8223-4806-ae60-a106619a022a
Poyntz-Wright, L.J.
1acbc672-a9cb-4183-a841-82c52831bfb3
Russell, P.St.J.
77db5e8d-8223-4806-ae60-a106619a022a

Poyntz-Wright, L.J. and Russell, P.St.J. (1989) Spontaneous relaxation processes in irradiated germanosilicate optical fibres. Electronics Letters, 25 (7), 478-480. (doi:10.1049/el:19890329).

Record type: Article

Abstract

Many potential applications requiring high-power transmission at short wavelengths are hampered by colour-centre formation. It is perhaps not generally realised that the induced absorption continues to evolve after the laser light is blocked. This relaxation phenomenon is studied in germanosilicate fibres at blue/green wavelengths, and fitted to a three-rate analytical model.

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Published date: 1989

Identifiers

Local EPrints ID: 78455
URI: http://eprints.soton.ac.uk/id/eprint/78455
ISSN: 0013-5194
PURE UUID: 4463abe9-3785-411c-9610-40bdfa5c700a

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Date deposited: 11 Mar 2010
Last modified: 16 Dec 2019 20:54

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