Zobrazeno 1 - 10
of 13
pro vyhledávání: '"A. I. Gomonai"'
Autor:
P. P. Puga, A. I. Gomonai, A. N. Gomonai, N. N. Birov, G. D. Puga, V. M. Rizak, L. Kvetkova, P. S. Danilyuk
Publikováno v:
Optics and Spectroscopy. 128:1559-1565
Raman spectra of glassy lithium tetraborate activated with different concentration of terbium oxide are investigated. Most of the observed structure in the Raman spectra of Li2В4О7:Tb2О3 glass is caused by mixed vibrations of complex boron–oxyge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68a1bd29036e6aca70fa18761714453b
https://doi.org/10.1134/s0030400x20100203
https://doi.org/10.1134/s0030400x20100203
Autor:
Pavlo S. Danyliuk, Nikolay N. Birov, Puga P. Puga, Aleksandr I. Gomonai, Lenka Kvetkova, Galina V. Rizak, Galina D. Puga, Vasyly M. Rizak, Vladimir N. Zhiharev, Ivan M. Rizak, Ivan I. Chychura
Publikováno v:
Journal of Chemistry and Technologies. 26:31-38
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16886d9197586a866fc341ac11f54b53
https://doi.org/10.15421/0817260204
https://doi.org/10.15421/0817260204
Autor:
V. N. Krasilinets, V. M. Rizak, I. I. Turok, P. P. Puga, A. I. Gomonai, G. D. Puga, P. S. Danilyuk
Publikováno v:
Glass Physics and Chemistry. 44:1-6
The X-ray-luminescence spectra of glassy and polycrystalline lithium tetraborate Li2B4O7 activated by europium oxide Eu2O3 are studied in the spectral range of 200 to 800 nm. The luminescence observed in the wavelength region of 570 to 720 nm is caus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89019991d315eeb484ec221e8bbdd62d
https://doi.org/10.1134/s1087659618010066
https://doi.org/10.1134/s1087659618010066
Publikováno v:
Optics and Spectroscopy. 118:924-929
X-ray luminescence spectra of Li2B4O7:Er glasses have been investigated in the range of 200–800 nm. It is shown that all identified peaks in the dependence IXRL = f(λ) are due to parity-forbidden intra-configuration radiative transitions within th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf44b7852740a3c217f93d68e9becea8
https://doi.org/10.1134/s0030400x15060089
https://doi.org/10.1134/s0030400x15060089
Autor:
A. I. Gomonai, I. I. Turok, K. P. Popovich, P. P. Puga, G. D. Puga, N. V. Primak, P. S. Danilyuk, V. N. Krasilinets, V. M. Rizak
Publikováno v:
Optics and Spectroscopy. 117:759-763
The optical absorption spectra of Er:Li2B4O7 glasses are studied in the range 200–800 nm. The lines corresponding to the direct f-f parity-forbidden intraconfigurational transitions from the ground 4I15/2 state to the levels of the excited 4F9/2, 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e5daa5ab7adaf0caed567c69a0db20c
https://doi.org/10.1134/s0030400x14110058
https://doi.org/10.1134/s0030400x14110058
Autor:
A. I. Gomonai, E. Yu. Remeta
Publikováno v:
Optics and Spectroscopy. 112:15-23
Highly excited even-parity states of the samarium atom in the range between 34104 and 39155 cm−1 have been studied by the method of one-color three-photon resonance ionization spectroscopy. The energies and total angular momenta of 342 states have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aaa902085d60f0805125853323fdacc
https://doi.org/10.1134/s0030400x12010092
https://doi.org/10.1134/s0030400x12010092
Autor:
A. I. Gomonai, E. Yu. Remeta
Publikováno v:
Optics and Spectroscopy. 108:472-479
The manifestation of double resonances upon the three-photon ionization of the samarium atom has been studied in a frequency range of 17200–18400 cm−1. Thirty peaks caused by double resonances have been found in the dependence of the yield of Sm+
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fec557e554cc896a4e1a6240cc933bcd
https://doi.org/10.1134/s0030400x10030240
https://doi.org/10.1134/s0030400x10030240
Autor:
E. Yu. Remeta, A. I. Gomonai
Publikováno v:
Optics and Spectroscopy. 106:320-327
The manifestation of spontaneous Raman scattering upon the three-photon ionization of a samarium atom has been investigated. The dependence of the Sm+ yield on the laser frequency, along with the peaks due to the two-photon excitation of bound states
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8205cd67a74ec2e1f0f1edd9c459e45
https://doi.org/10.1134/s0030400x09030023
https://doi.org/10.1134/s0030400x09030023
Autor:
O I Plekan, A I Gomonai
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 36:4155-4174
Single-colour resonance three-photon ionization of Sm atoms is studied within the 542.4-581.6 nm spectral range. Wavenumber dependence of the Sm + ion yield shows more than 600 maxima of different amplitudes and shapes. Most of th er esonance structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a61c5c5045d6b7410f3840093e681272
https://doi.org/10.1088/0953-4075/36/20/009
https://doi.org/10.1088/0953-4075/36/20/009
Publikováno v:
Theoretical and Experimental Chemistry. 20:293-298
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::231f1f49ff6b0c7415c315c455a2a7ef
https://doi.org/10.1007/bf00521321
https://doi.org/10.1007/bf00521321