Zobrazeno 1 - 10
of 39
pro vyhledávání: '"V E, Shukshin"'
Publikováno v:
Inorganic Materials. 56:591-596
The structure and typical behavior of boron–oxygen groups in Li2O–B2O3 melts and glasses have been studied by high-temperature Raman spectroscopy. Under conditions similar to those of lithium triborate crystal growth, we have detected the formati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4af05c0615b78be9f2dbcdd0da67540e
https://doi.org/10.1134/s0020168520060114
https://doi.org/10.1134/s0020168520060114
Publikováno v:
Russian Journal of Inorganic Chemistry. 64:1442-1445
Raman spectra were obtained for single- and polycrystalline specimens of some oxide compounds used as quantum electronic materials and for native minerals containing complex anions, where the cations are alkaline-earth metals and lead. An analysis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5d1a9c55a0d5f7fc6697fbd97485196
https://doi.org/10.1134/s0036023619100140
https://doi.org/10.1134/s0036023619100140
Autor:
V. E. Shukshin, V. N. Makhov, L. V. Moiseeva, N. Yu. Kirikova, M. N. Brekhovskikh, V. A. Fedorov, S. Kh. Batygov
Publikováno v:
Inorganic Materials. 55:1185-1188
We have studied optical absorption and luminescence in fluorozirconate glasses activated with manganese, which was added to the glass batch in the form of compounds of manganese in different valence states (Mn2+ and Mn4+). The results demonstrate tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db9d64bb44750d38778096d0b7430aa1
https://doi.org/10.1134/s0020168519110025
https://doi.org/10.1134/s0020168519110025
Autor:
L. V. Moiseeva, V. A. Fedorov, V. E. Shukshin, A. V. Egorysheva, I. A. Zhidkova, M. N. Brekhovskikh
Publikováno v:
Inorganic Materials. 55:173-179
We have prepared glasses in the ZrF4–BaF2–LaF3–AlF3–NaF (ZBLAN) and HfF4–BaF2–LaF3–AlF3–NaF (HBLAN) systems in which fluorine anions are partially replaced by chlorine and bromine anions. Structural changes in the chlorine-substituted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8186d1767d5673f46ec33d2b737d547d
https://doi.org/10.1134/s0020168519020018
https://doi.org/10.1134/s0020168519020018
Autor:
N. Yu. Kirikova, V. E. Shukshin, M. N. Brekhovskikh, V. N. Makhov, L. V. Moiseeva, S. Kh. Batygov
Publikováno v:
2020 International Conference Laser Optics (ICLO).
The optical properties of fluorozirconate and fluorochlorozirconate glasses doped with manganese have been studied. The 300 K luminescence spectrum of the fluoride glass contains a broad green emission band of the divalent manganese. Partial chlorine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::465f6899d3dbb4626d8b81277ae76bfc
https://doi.org/10.1109/iclo48556.2020.9285641
https://doi.org/10.1109/iclo48556.2020.9285641
Publikováno v:
2020 International Conference Laser Optics (ICLO).
Two-photon absorption in disodium ditungstate crystal under irradiation with picoseconds laser pulses with the wavelength of 523.5 nm is investigated. Due to high value of the two-photon absorption coefficient this process should be considered in Ram
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82b5d9ac189b835a42828d8436f0a7c4
https://doi.org/10.1109/iclo48556.2020.9285420
https://doi.org/10.1109/iclo48556.2020.9285420
Autor:
S N, Smetanin, M, Jelínek, D P, Tereshchenko, V E, Shukshin, M V, Konyukhov, A G, Papashvili, I S, Voronina, L I, Ivleva, V, Kubeček
Publikováno v:
Optics express. 28(15)
Collinear phase matching of the Stokes ↔ anti-Stokes interaction for Raman-active crystals with different birefringence was studied theoretically as well as experimentally. It was shown that collinear phase matching of the Stokes ↔ anti-Stokes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0f28aabb804a0e2ec79762dbe584ef6e
https://pubmed.ncbi.nlm.nih.gov/32752545
https://pubmed.ncbi.nlm.nih.gov/32752545
Publikováno v:
Optics and Spectroscopy. 121:810-818
Polarized Raman spectra of single crystals of lead diborate, PbB4O7 (PBO), are studied in detail at 300 K. The TO-, LO-, and IO-phonon lines of the A1, A2, B1, and B2 symmetries in the Raman spectra of this compound are assigned. Changes in the Raman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93c8781c9b4af6e9f5e4e19af09f0c7f
https://doi.org/10.1134/s0030400x16120249
https://doi.org/10.1134/s0030400x16120249
Publikováno v:
Optics and Spectroscopy. 121:32-35
The behavior of the Raman spectra of SrB4O7 (SBO) and Li2B4O7 crystals upon melting and glass formation is studied by high-temperature Raman spectroscopy (HTRS). The character of formation of boron–oxygen fragments in different aggregate states of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39d89c4f67f1b75eba6e1d76ea5691da
https://doi.org/10.1134/s0030400x16070213
https://doi.org/10.1134/s0030400x16070213
Publikováno v:
Optics and Spectroscopy. 121:25-31
The polarized Raman spectra of SrB4O7 (SBO) single crystals are studied in detail in the temperature range of 300–1273 K. The TO, LO, and IO phonon lines of A 1, A 2, B 1, and B 2 symmetries of rhombic SBO at 300 K are identified. The behavior of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3f46ba30a32a63b5b4fa828d782ed88
https://doi.org/10.1134/s0030400x16070201
https://doi.org/10.1134/s0030400x16070201