Adelaide Research & Scholarship
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https://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. |
| DOI: | 10.1109/COMMAD.2006.4429914 |
| Published version: | http://dx.doi.org/10.1109/commad.2006.4429914 |
| Appears in Collections: | Aurora harvest 5 Chemistry and Physics publications |
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