New development in time-resolved micro-photoluminescence spectroscopy of heterogeneous natural and synthetic inorganic materials

Abstract : Inorganic materials with optical properties and especially naturally multidoped geomaterials often present micro-scale heterogeneities (growth zoning, inclusions, devitrification, micro-phases…). Identification and optical effects of such heterogeneities have more and more to be taken into account. To reach the microscopic scale during photoluminescence studies, a microscope has been modified in order to allow pulsed laser injection (from UV to visible), beam focus with micro-scale resolution on the sample, as well as collection of micro- fluorescence. Such equipment allows now undertaking time-resolved measurements of micro-phases. Applications on phosphors, devitrified glass and geomaterials are presented.
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Article dans une revue
Optical Materials, Elsevier, 2003, 24 (1-2), pp.253-257. 〈10.1016/S0925-3467(03)00131-9〉
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https://hal-polytechnique.archives-ouvertes.fr/hal-01087403
Contributeur : Gaëlle Bruant <>
Soumis le : mercredi 26 novembre 2014 - 09:43:50
Dernière modification le : jeudi 18 octobre 2018 - 16:40:06

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Gérard Panczer, N. Ollier, Bernard Champagnon, M. Gaft, M Boudeulle, et al.. New development in time-resolved micro-photoluminescence spectroscopy of heterogeneous natural and synthetic inorganic materials. Optical Materials, Elsevier, 2003, 24 (1-2), pp.253-257. 〈10.1016/S0925-3467(03)00131-9〉. 〈hal-01087403〉

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