Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/49628
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Type: Conference paper
Title: Concentration effects in erbium doped tellurite glass
Author: Grew, R.
Ebendorff-Heidepriem, H.
Veitch, P.
Monro, T.
Citation: COMMAD 2006 : Conference on Optoelectronic and Microelectronic Materials and Devices, 6-8 December, 2006, pp.196-199
Publisher: IEEE
Publisher Place: Online
Issue Date: 2006
ISBN: 1424405785
9781424405787
Conference Name: Conference on Optoelectronic and Microelectronic Materials and Devices (2006 : Perth, Western Australia)
Statement of
Responsibility: 
Russell S. Grew, Heike Ebendorff-Heidepriem, Peter J. Veitch and Tanya M. Monro
Abstract: We spectroscopically investigate heavily erbium doped sodium-zinc-tellurite glass as a possible fibre laser medium. Excited state lifetimes are derived using Judd-Ofelt theory and are compared with measurements. These lifetimes are found to be strongly dependent on erbium ion concentration, probably due to upconversion processes. Tellurite glass is thus a good candidate for upconversion lasing.
RMID: 0020084765
DOI: 10.1109/COMMAD.2006.4429914
Appears in Collections:Chemistry and Physics publications

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