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Er:Ta2O5 waveguide optimization & spectroscopy

Er:Ta2O5 waveguide optimization & spectroscopy
Er:Ta2O5 waveguide optimization & spectroscopy
The optimization of erbium-doped Ta thin film waveguides deposited by magnetron sputtering is described. Background losses below 0.4dB/cm have been obtained before post-annealing. A broad photoluminescence spectrum centered at 1534nm is obtained, and the photoluminescence power and fluorescence lifetime increase with post-annealing, yielding promising results for compact amplifiers.
Subramanian, Ananth
051aee73-cf97-4738-8784-fbaff72bd6b9
Oton, Claudio J.
4a0d4431-ec5c-4ab5-ab41-34c9db3615cf
Greef, Robert
91063544-ed89-4738-b5f4-28a984bf5866
Wilkinson, James S.
73483cf3-d9f2-4688-9b09-1c84257884ca
Subramanian, Ananth
051aee73-cf97-4738-8784-fbaff72bd6b9
Oton, Claudio J.
4a0d4431-ec5c-4ab5-ab41-34c9db3615cf
Greef, Robert
91063544-ed89-4738-b5f4-28a984bf5866
Wilkinson, James S.
73483cf3-d9f2-4688-9b09-1c84257884ca

Subramanian, Ananth, Oton, Claudio J., Greef, Robert and Wilkinson, James S. (2008) Er:Ta2O5 waveguide optimization & spectroscopy. 14th European Conference on Integrated Optics (ECIO '08), Eindhoven, Netherlands. 11 - 13 Jun 2008.

Record type: Conference or Workshop Item (Paper)

Abstract

The optimization of erbium-doped Ta thin film waveguides deposited by magnetron sputtering is described. Background losses below 0.4dB/cm have been obtained before post-annealing. A broad photoluminescence spectrum centered at 1534nm is obtained, and the photoluminescence power and fluorescence lifetime increase with post-annealing, yielding promising results for compact amplifiers.

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Published date: June 2008
Venue - Dates: 14th European Conference on Integrated Optics (ECIO '08), Eindhoven, Netherlands, 2008-06-11 - 2008-06-13
Related URLs:
Learn more about Optoelectronics Research Centre research Learn more about Chemistry research Learn more about Electronics & Computer Science research

Identifiers

Local EPrints ID: 63340
URI: http://eprints.soton.ac.uk/id/eprint/63340
PURE UUID: 54c05b92-052e-4731-b649-62c7a7846986
ORCID for James S. Wilkinson: ORCID iD orcid.org/0000-0003-4712-1697

Catalogue record

Date deposited: 17 Oct 2008
Last modified: 16 Mar 2024 02:33

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Contributors

Author: Ananth Subramanian
Author: Claudio J. Oton
Author: Robert Greef
Author: James S. Wilkinson ORCID iD

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