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Spectroscopy of potential mid-infrared laser transitions in gallium lanthanum sulphide glass

Spectroscopy of potential mid-infrared laser transitions in gallium lanthanum sulphide glass
Spectroscopy of potential mid-infrared laser transitions in gallium lanthanum sulphide glass
This paper presents experimental results on the mid-infrared emission of rare-earth doped gallium lanthanum sulphide glasses and fibres. Measured fluorescence includes the 3.4µm transition (1G4 - 3F4) in Pr3+-doped Ga:La:S fibre, the 3.6µm transition (4F9/2 - 4I9/2) in Er3+-doped Ga:La:S fibre, and the 4.3µm transition (6H11/2 - 6H13/2) in Dy3+-doped Ga:La:S bulk glass. Fibre lasers with these emission wavelengths would be of interest for gas sensing applications.
Schweizer, T.
1b183bb4-c89d-42bf-81e0-b2e2b9af2635
Hewak, D.W.
87c80070-c101-4f7a-914f-4cc3131e3db0
Samson, B.N.
0e9f1440-04ab-4aad-994f-554d24a3a419
Payne, D.N.
4f592b24-707f-456e-b2c6-8a6f750e296d
Schweizer, T.
1b183bb4-c89d-42bf-81e0-b2e2b9af2635
Hewak, D.W.
87c80070-c101-4f7a-914f-4cc3131e3db0
Samson, B.N.
0e9f1440-04ab-4aad-994f-554d24a3a419
Payne, D.N.
4f592b24-707f-456e-b2c6-8a6f750e296d

Schweizer, T., Hewak, D.W., Samson, B.N. and Payne, D.N. (1996) Spectroscopy of potential mid-infrared laser transitions in gallium lanthanum sulphide glass. 10th International Conference on Luminiscence and Optical Spectroscopy (ICL'96), Czech Republic. 18 - 23 Aug 1996.

Record type: Conference or Workshop Item (Paper)

Abstract

This paper presents experimental results on the mid-infrared emission of rare-earth doped gallium lanthanum sulphide glasses and fibres. Measured fluorescence includes the 3.4µm transition (1G4 - 3F4) in Pr3+-doped Ga:La:S fibre, the 3.6µm transition (4F9/2 - 4I9/2) in Er3+-doped Ga:La:S fibre, and the 4.3µm transition (6H11/2 - 6H13/2) in Dy3+-doped Ga:La:S bulk glass. Fibre lasers with these emission wavelengths would be of interest for gas sensing applications.

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More information

e-pub ahead of print date: August 1996
Venue - Dates: 10th International Conference on Luminiscence and Optical Spectroscopy (ICL'96), Czech Republic, 1996-08-18 - 1996-08-23

Identifiers

Local EPrints ID: 76876
URI: https://eprints.soton.ac.uk/id/eprint/76876
PURE UUID: 9dd11c81-ad6e-48cc-a2f8-a2240e861c53
ORCID for D.W. Hewak: ORCID iD orcid.org/0000-0002-2093-5773

Catalogue record

Date deposited: 11 Mar 2010
Last modified: 06 Jun 2018 13:08

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