Infrared luminescence of CaLa 2 –  x  Nd  x  Ge 3 O 10 :Ho 3+ , Er 3+

O. A. Lipina; L. L. Surat; A. P. Tyutyunnik; V. G. Zubkov

doi:10.1134/S0030400X1610012X

Infrared luminescence of CaLa_{2 – x}Nd_xGe₃O₁₀:Ho³⁺, Er³⁺

Authors: Lipina O.A.¹, Surat L.L.¹, Tyutyunnik A.P.¹, Zubkov V.G.¹
Affiliations:
1. Institute of Solid State Chemistry, Ural Branch
Issue: Vol 121, No 4 (2016)
Pages: 511-517
Section: XVI International Feofilov Symposium
URL: https://bakhtiniada.ru/0030-400X/article/view/165049
DOI: https://doi.org/10.1134/S0030400X1610012X
ID: 165049

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Abstract

Solid solutions CaLa_2–xNd_xGe₃O₁₀:Ho³⁺, Er³⁺ have been synthesized, their optical characteristics have been studied, and the dependences of the Stokes luminescence in the 0.9–3.0 µm region on the concentration of neodymium ions under 808 nm laser diode excitation have been determined. Based on analysis of the obtained dependences, the optimal composition of the phosphor with the maximum efficiency of the energy conversion is established.