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Characterization of Ce3+ and Yb3+ doped LiF-LuF 3-YF3 solid solutions as new UV active media

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dc.contributor.author Nizamutdinov A.
dc.contributor.author Semashko V.
dc.contributor.author Naumov A.
dc.contributor.author Korableva S.
dc.contributor.author Marisov M.
dc.contributor.author Efimov V.
dc.contributor.author Nurtdinova L.
dc.date.accessioned 2018-09-18T20:08:08Z
dc.date.available 2018-09-18T20:08:08Z
dc.date.issued 2011
dc.identifier.issn 0277-786X
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/136851
dc.description.abstract Here laser studies of Ce3+:LiLuxMe 1-xF4 (Me=Y3+,Yb3+) mixed crystals homologous to well-known Ce3+:LiYF4 and Ce 3+:LiLuF4 UV crystalline active media are reported. Optical spectroscopy and X-ray diffraction studies have proved scheelite structure of the investigated mixture crystals. Advantages of LiLuYF 4:Ce3++Yb3+ mixture crystals were detected. Among them an opportunity to wider tuning range of laser oscillation in comparison to LiLuF4:Ce3++Yb3+ active medium by means of varying YF3/LuF3 content relation. As it was shown from laser experiments mutual shift of 5d-4f emitting transition of Ce3+ ions and color centers absorption band due to lattice parameter change gives an optimum for YF3/LuF3 content relation corresponding to minimal overlap and maximal amplification band. EPR and optical spectroscopy revealed the optimum ratio of Y3+ ions and Lu 3+ in solid solutions of LiF-LuF3-YF3, where the segregation coefficient Ce3+ of ions is increased 3-5 times compared with crystals LiYF4 and LiLuF4. © 2011 SPIE.
dc.relation.ispartofseries Proceedings of SPIE - The International Society for Optical Engineering
dc.subject 5d-4f transitions of Ce3+ ions
dc.subject Solid solutions
dc.subject UV active media
dc.title Characterization of Ce3+ and Yb3+ doped LiF-LuF 3-YF3 solid solutions as new UV active media
dc.type Conference Paper
dc.relation.ispartofseries-volume 7994
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS0277786X-2011-7994-SID79952653698

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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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