Thermoluminescence evidence for laser-induced crystallisation of Tm3+-doped germanosilicate fibers
Thermoluminescence evidence for laser-induced crystallisation of Tm3+-doped germanosilicate fibers
Laser illumination of optical fibres can modify the refractive index of germano-silicate fibres and introduce optical non-linearity. New luminescence data not only confirm that the laser treatments are wavelength specific, but also the defect structures are altered. Low temperature thermoluminescence of fibres, previously illuminated at 476 nm, gives a glow peak of <2 K width, which is interpreted as evidence of a transition between laser induced crystalline phases.
363-367
Townsend, P.D.
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Wood, R.A.
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Brocklesby, W.S.
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Brown, R.S.
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Townsend, J.E.
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June 1996
Townsend, P.D.
d09c7d3f-d83e-43cd-8ac4-546701bb860f
Wood, R.A.
c135e2f0-fa83-4691-9c34-ac3d5de0c756
Brocklesby, W.S.
c53ca2f6-db65-4e19-ad00-eebeb2e6de67
Brown, R.S.
a617c5b4-9417-4f00-8675-4ce60e757d29
Townsend, J.E.
a5a6f6ef-adb0-4072-8dcb-b6f5b5a47e64
Townsend, P.D., Wood, R.A., Brocklesby, W.S., Brown, R.S. and Townsend, J.E.
(1996)
Thermoluminescence evidence for laser-induced crystallisation of Tm3+-doped germanosilicate fibers.
Radiation Protection Dosimetry, 65 (1-4), .
Abstract
Laser illumination of optical fibres can modify the refractive index of germano-silicate fibres and introduce optical non-linearity. New luminescence data not only confirm that the laser treatments are wavelength specific, but also the defect structures are altered. Low temperature thermoluminescence of fibres, previously illuminated at 476 nm, gives a glow peak of <2 K width, which is interpreted as evidence of a transition between laser induced crystalline phases.
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Published date: June 1996
Identifiers
Local EPrints ID: 78364
URI: http://eprints.soton.ac.uk/id/eprint/78364
ISSN: 0144-8420
PURE UUID: 90a7603f-9a53-4a99-9992-1fffd881868e
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Date deposited: 11 Mar 2010
Last modified: 08 Jan 2022 02:35
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Author:
P.D. Townsend
Author:
R.A. Wood
Author:
R.S. Brown
Author:
J.E. Townsend
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