Spectroscopy of potential mid-infrared laser transitions in gallium lanthanum sulphide glass
Schweizer, T., Hewak, D.W., Samson, B.N. and Payne, D.N. (1997) Spectroscopy of potential mid-infrared laser transitions in gallium lanthanum sulphide glass. Journal of Luminescence, 72, (4), 419-421. (doi:10.1016/S0022-2313(96)00387-0).
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Description/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 3.4 µm transition (1G4 to 3F4) in Pr3+-doped Ga:La:S fibre, the 3.6 µm transition (4F(9/2) to 4I(9/2)) in Er3+- doped Ga:La:S fibre, and the 4.3 µm transition ( 6H(11/2) to 6H(13/2) ) in Dy3+-doped Ga:La:S bulk glass. Fibre lasers with these emission wavelengths would be of interest for gas sensing applications.
| Item Type: | Article |
|---|---|
| ISSNs: | 0022-2313 (print) 1872-7883 (electronic) |
| Related URLs: | |
| Keywords: | glasses, fibre, laser, infrared |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | University Structure - Pre August 2011 > Optoelectronics Research Centre |
| Item ID: | 78008 |
| Date Deposited: | 11 Mar 2010 |
| Last Modified: | 25 Sep 2012 10:11 |
| Contributors: | Schweizer, T. (Author) Hewak, D.W. (Author) Samson, B.N. (Author) Payne, D.N. (Author) |
| Date: | June 1997 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/78008 |
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