Growth, spectroscopy and continuous-wave laser performance of Nd<sup>3+</sup>:LiLu<inf>0.65</inf>Y<inf>0.35</inf>F<inf>4</inf> crystal

Marisov M.; Aglyamov R.; Kuleshov N.; Semashko V.; Korableva S.; Naumov A.

Growth, spectroscopy and continuous-wave laser performance of Nd<sup>3+</sup>:LiLu<inf>0.65</inf>Y<inf>0.35</inf>F<inf>4</inf> crystal

Marisov M.; Aglyamov R.; Korableva S.; Naumov A.; Semashko V.; Kuleshov N.

URI: https://dspace.kpfu.ru/xmlui/handle/net/148245

Date: 2018

Abstract:

© 2018 Astro Ltd. A mixed fluoride crystal of LiLu0.65Y0.35F4 doped with Nd3+ ions was grown by the Bridgman-Stockbarger method. Polarized absorption and luminescence spectra as well as luminescence lifetime were measured at room temperature. Emission probabilities, branching ratios and radiative lifetime were studied within the Judd-Ofelt theory and the emission cross section spectra were calculated. Efficient continuous wave laser operation was demonstrated with the crystal. A maximum output power of 7.7 W and slope efficiency of 60% were achieved at 1047 nm for the TEM00 mode.

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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.