Sarkies, J.R. and Rutt, H.N. (1999) Spectroscopic and optical properties of the rare earth doped liquid PBr3/AlBr3/SbBr3. Optical Materials, 13 (2), 231-238. (doi:10.1016/S0925-3467(98)00088-3).
Abstract
A complete spectroscopic evaluation of rare earth-doped PBr3/AlBr3/SbBr3 has been carried out for several of the lanthanides. A comprehensive assignment of 4f energy levels has been made and absorption and fluorescence spectra have been used in evaluating the Judd-Ofelt parameters for most of the rare earths studied. The stimulated emission cross sections for the 4F(3/2) - 4 I (11/2) transition in the neodymium-doped solution was found to be sigmaNd = 6.8 x 10-20 cm2, and for the 4 I (13/2) - 4 I (15/2) transition in the erbium-doped solution sigmaEr = 6.2 x 10-21 cm2. Non-radiative relaxation rates and stimulated emission cross sections have also been evaluated for potential laser transitions in the 3-5 µm spectral region
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- Faculties (pre 2011 reorg) > Faculty of Engineering Science & Maths (pre 2011 reorg) > Optoelectronics Research Centre (pre 2011 reorg)
Current Faculties > Faculty of Engineering and Physical Sciences > Zepler Institute for Photonics and Nanoelectronics > Optoelectronics Research Centre (pre 2011 reorg)
Zepler Institute for Photonics and Nanoelectronics > Optoelectronics Research Centre (pre 2011 reorg) - Faculties (pre 2018 reorg) > Faculty of Physical Sciences and Engineering (pre 2018 reorg) > Electronics & Computer Science (pre 2018 reorg)
Current Faculties > Faculty of Engineering and Physical Sciences > School of Electronics and Computer Science > Electronics & Computer Science (pre 2018 reorg)
School of Electronics and Computer Science > Electronics & Computer Science (pre 2018 reorg)
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