The University of Southampton
University of Southampton Institutional Repository

Spectroscopy of vanadium (III) doped gallium lanthanum sulphide chalcogenide glass

Record type: Article

Vanadium doped gallium lanthanum sulphide glass (V:GLS) displays three absorption bands at 580, 730, and 1155nm identified by photoluminescence excitation measurements. Broad photoluminescence, with a full width at half maximum of ~500nm, is observed peaking at 1500nm when exciting at 514, 808, and 1064nm. The fluorescence lifetime and quantum efficiency at 300K were measured to be 33.4µs and 4%, respectively. From the available spectroscopic data, the authors propose the vanadium ions' valence to be 3+ and be in tetrahedral coordination. The results indicate a potential for the development of a laser or optical amplifier based on V:GLS.

Full text not available from this repository.

Citation

Hughes, M., Rutt, Harvey, Hewak, D. and Curry, R.J. (2007) Spectroscopy of vanadium (III) doped gallium lanthanum sulphide chalcogenide glass Applied Physics Letters, 90, (31108), pp. 1-3. (doi:10.1063/1.2432280).

More information

Published date: 2007

Identifiers

Local EPrints ID: 46892
URI: http://eprints.soton.ac.uk/id/eprint/46892
ISSN: 0003-6951
PURE UUID: 553f3289-88b1-4111-a224-87a6d8fba2f7
ORCID for D. Hewak: ORCID iD orcid.org/0000-0002-2093-5773

Catalogue record

Date deposited: 23 Jul 2007
Last modified: 17 Jul 2017 15:06

Export record

Altmetrics

Contributors

Author: M. Hughes
Author: Harvey Rutt
Author: D. Hewak ORCID iD
Author: R.J. Curry

University divisions


Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×