File:Luminiscence of transparent nanophase glass-ceramics with ions ZnO and Er3+.jpg

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Русский: Это образец прозрачной нанофазной стеклокерамики с нанокристаллами оксида цинка (ZnO) и ионами эрбия (Er3+). Образец возбуждается излучением УФ лазера. При этом пучок лазерного излучения испытывает многократное полное внутреннее отражение. Желтая и зеленая люминесценция связана с нанокристаллами ZnO и ионами Er3+, соответственно. Из-за неоднородности стеклокерамики, вызванной влиянием редкоземельных ионов на ее кристаллизацию, цвет люминесценции меняется по мере распространения лазерного излучения.
English: The figure below shows the sample transparent nanophase glass ceramics with nanocrystals of zinc oxide and erbium ions. The sample is excited by radiation of a UV laser. The beam of laser radiation experiences multiple total internal reflection. Yellow and green luminescence is connected with nanocrystals of ZnO and ions Er3+, respectively. Because of the heterogeneity of the glass-ceramic due to the influence of rare earth ions on its crystallization, the color of the luminescence changes as the propagation of laser radiation.
English: Luminiscence of transparent nanophase glass-ceramics with ions ZnO and Er3+
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Author Pavel P ifmo

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current16:15, 12 December 2017Thumbnail for version as of 16:15, 12 December 20174,132 × 1,844 (1,019 KB)Pavel P ifmo (talk | contribs)User created page with UploadWizard

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