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Nd3+-doped Lu2O3 transparent sesquioxide ceramics elaborated by the Spark Plasma Sintering (SPS) method. Part 1: Structural, thermal conductivity and spectroscopic characterization

Guillaume Alombert-Goget 1 Yannick Guyot 1 Małgorzata. E Guzik 1 Georges Boulon 1 A. Ito T. Goto A. Yoshikawa M. Kikuchi
1 ILM - Institut Lumière Matière [Villeurbanne]
Abstract : We report the detailed analysis of both structural characterization by SEM, thermal conductivity of high value and high resolution spectroscopic properties of Nd3+-doped Lu2O3 transparent ceramics fabricated by the non-conventional SPS method. The emission spectra of the main C2 site shows two close 4F3/2 → 4I11/2 laser lines at 1076.3 and 1080.5 nm, respectively. The optical properties of the two C2 and C3i sites and of C2–C3i and C2–C2 Nd3+ pairs have especially been analyzed.
Keywords : Laser ceramics SPS method Lu2O3 sesquioxide Nd3+ ions Thermal conductivity Spectroscopic properties
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Submitted on : Tuesday, October 8, 2019 - 12:56:03 PM
Last modification on : Wednesday, January 20, 2021 - 3:16:59 PM

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Guillaume Alombert-Goget, Yannick Guyot, Małgorzata. E Guzik, Georges Boulon, A. Ito, et al.. Nd3+-doped Lu2O3 transparent sesquioxide ceramics elaborated by the Spark Plasma Sintering (SPS) method. Part 1: Structural, thermal conductivity and spectroscopic characterization. Optical Materials, Elsevier, 2015, 5th International Workshop on Photoluminescence in Rare Earths (PRE'14): Photonic Materials and Devices May 13-16, 2014, San Sebastian, Spain, 41, pp.3-11. ⟨10.1016/j.optmat.2014.10.014⟩. ⟨hal-02308150⟩

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