Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Elena Vilejshikova"'
Autor:
E. A. Volkova, V. V. Maltsev, D. D. Mitina, Viktor Kisel, Elena Vilejshikova, N. V. Kuleshov, Elizaveta V. Koporulina, K. N. Gorbachenya
Publikováno v:
Journal of Applied Spectroscopy. 87:1043-1049
The spectral-luminescent properties of Er3+,Yb3+:YMgB5O10 were investigated. The spectra of the cross section of absorption and stimulated emission in polarized light were determined. The lifetimes of the erbium 4I13/2 and ytterbium 2F5/2 energy leve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c933b0229dc20c864578df2fe13da90
https://doi.org/10.1007/s10812-021-01107-5
https://doi.org/10.1007/s10812-021-01107-5
Autor:
Josep Maria Serres, Haifeng Lin, Alexey Kornienko, Pavel Loiko, Uwe Griebner, Esrom Kifle, Kirill A. Subbotin, Elena Dunina, Elena Vilejshikova, Xavier Mateos, Magdalena Aguiló, Lizhen Zhang, Liudmila Fomicheva, Valentin Petrov, Weidong Chen, Francesc Díaz, Ge Zhang, Zhoubin Lin
Publikováno v:
Journal of Luminescence. 213:316-325
A monoclinic 0.86 at.% Ho3+:MgWO4 crystal is grown by the Top-Seeded-Solution Growth method. Its spectroscopic properties are studied with polarized light for E || a, b, c. The Ho3+ ion transition probabilities are determined within the modified Judd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::561e74bc697124e8acac4227fff63b26
https://doi.org/10.1016/j.jlumin.2019.04.035
https://doi.org/10.1016/j.jlumin.2019.04.035
Autor:
E. A. Volkova, V.E. Kisel, A.S. Yasukevich, R. V. Deineka, D. D. Mitina, Elena Vilejshikova, K. N. Gorbachenya, N. V. Kuleshov, N. I. Leonyuk, V. V. Maltsev
Publikováno v:
2020 International Conference Laser Optics (ICLO).
We present spectroscopy and continuous-wave (CW) diode-pumped laser operation of the Er,Yb:YMgB 5 O 10 crystal. Absorption and emission spectra as well as kinetics of luminescence decay were studied. A maximal output power of 0.2 W was obtained at th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c06f81789b7e50410714b3663f7f6fac
https://doi.org/10.1109/iclo48556.2020.9285830
https://doi.org/10.1109/iclo48556.2020.9285830
Autor:
S. S. Zapalova, Konstantin Yumashev, A. V. Yukhnouskaya, Pavel Loiko, Irina Alekseeva, Anna Volokitina, M. Ya. Tsenter, Alexander M. Malyarevich, A. A. Zhilin, O. S. Dymshyts, Elena Vilejshikova
Publikováno v:
2020 International Conference Laser Optics (ICLO).
Transparent lithium aluminosilicate glass-ceramics containing nanosized (8-15 nm) crystals of tetragonal and monoclinic rare-earth orthoniobates, Tm:YNbO 4 , and β-quartz solid solutions are developed. Their spectroscopic properties in regard to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96cd81fa746d410daa87eb533acb4921
https://doi.org/10.1109/iclo48556.2020.9285557
https://doi.org/10.1109/iclo48556.2020.9285557
Synthesis, spectroscopic characterization and laser operation of Ho3+ in 'mixed' (Lu,Sc)2O3 ceramics
Autor:
Josep Maria Serres, Francesc Díaz, Valentin Petrov, Magdalena Aguiló, Pavel Loiko, Esrom Kifle, Elena Vilejshikova, Yicheng Wang, Uwe Griebner, Hui Huang, Wei Jing, Xavier Mateos
Publikováno v:
Journal of Luminescence. 203:145-151
Novel transparent Ho-doped sesquioxide ceramics are synthesized by high-temperature vacuum sintering and hot isostatic pressing. The spectroscopic properties of 1.4 at% and 3 at% Ho:(Lu,Sc)2O3 ceramics are studied within Judd-Ofelt theory, yielding t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d2478bf1503ba3882055c8b4b993e19
https://doi.org/10.1016/j.jlumin.2018.06.043
https://doi.org/10.1016/j.jlumin.2018.06.043
Autor:
Shijia Sun, Pavel Loiko, Magdalena Aguiló, Francesc Díaz, Uwe Griebner, Xavier Mateos, Josep Maria Serres, Elena Vilejshikova, Ge Zhang, Yicheng Wang, Haifeng Lin, Lizhen Zhang, Weidong Chen, Zhoubin Lin, Valentin Petrov
Publikováno v:
Journal of Luminescence. 203:676-682
Tm3+:Na2La4(WO4)7, a disordered tetragonal scheelite-type tungstate crystal, is grown by the Czochralski method. The polarized absorption, stimulated-emission and gain cross-section spectra are determined. The maximum σSE is 1.62 × 10–20 cm2 at 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::728e2335ae46ed1f366d15e806d8297b
https://doi.org/10.1016/j.jlumin.2018.07.016
https://doi.org/10.1016/j.jlumin.2018.07.016
Autor:
Pavel Loiko, M. Tsenter, Elena Vilejshikova, Alexander A. Zhilin, Alexander Khubetsov, P. A. Petrov, Olga Dymshits, Alexander V. Baranov, Irina Alekseeva, Anastasia Bachina, Anna Volokitina, D. V. Shemchuk
Publikováno v:
Journal of Luminescence. 202:47-56
Differential scanning calorimetry, X-ray diffraction analysis, transmission electron microscopy, high- and low-frequency Raman and optical spectroscopy were applied to the study of structural transformations in glass of the K2O – ZnO – Al2O3 –
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebb2209c79535d7dbec44b08a73f9ad3
https://doi.org/10.1016/j.jlumin.2018.05.010
https://doi.org/10.1016/j.jlumin.2018.05.010
Autor:
Weidong Chen, Pavel Loiko, Magdalena Aguiló, Alexey Kornienko, Francesc Díaz, Zhoubin Lin, Liudmila Fomicheva, Xavier Mateos, Elena Dunina, Uwe Griebner, Lizhen Zhang, Josep Maria Serres, Haifeng Lin, Ge Zhang, Valentin Petrov, Elena Vilejshikova, Yicheng Wang
Publikováno v:
Journal of Alloys and Compounds. 763:581-591
Tm3+-doped monoclinic magnesium monotungstate (MgWO4) is a promising material for lasers emitting at above 2 μm. Stark splitting of 3H6 to 1G4 Tm3+ multiplets in MgWO4 is determined using low-temperature spectroscopy, calculated within crystal-field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae26413b77b042fe94d2cfae7f45734d
https://doi.org/10.1016/j.jallcom.2018.05.237
https://doi.org/10.1016/j.jallcom.2018.05.237
Autor:
Anatoly Pavlyuk, Anna Volokitina, Alexey Kornienko, N. V. Kuleshov, Xavier Mateos, Pavel Loiko, Elena Vilejshikova, Elena Dunina
Publikováno v:
Journal of Alloys and Compounds. 762:786-796
We report on the crystal growth, structure determination and the vibronic and spectroscopic properties of a novel red-emitting anisotropic crystal featured by a layered structure, the Eu3+-doped orthorhombic potassium yttrium double molybdate crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e388ee3dd48ee657b7a49da0cd0fc627
https://doi.org/10.1016/j.jallcom.2018.05.235
https://doi.org/10.1016/j.jallcom.2018.05.235
Autor:
Magdalena Aguiló, Elena Dunina, Xavier Mateos, Alexey Kornienko, Pavel Loiko, Anna Volokitina, Francesc Díaz, Elena Vilejshikova
Publikováno v:
Optical Materials. 78:495-501
The spectroscopic properties of Tb3+ ions in monoclinic KLu(WO4)2 double tungstate crystal are studied with polarized light. The absorption spectra in the visible, near- and mid-IR including the transitions to all lower-lying 7FJ (J = 0 … 5) excite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9c483d49a15f1f6793590778fd21449
https://doi.org/10.1016/j.optmat.2018.03.014
https://doi.org/10.1016/j.optmat.2018.03.014