Zobrazeno 1 - 10
of 340
pro vyhledávání: '"Radzhabov, E. A."'
Publikováno v:
In Optical Materials January 2023 135
Autor:
Radzhabov, E A, Shendrik, R Yu
Optical spectra (absorption, emission, excitation, decay) and dielectric relaxation were measured for divalent europium (and partially for ytterbium) in lanthanum fluoride crystals. Absorption of Eu$^{2+}$ contains not only asymmetric weakly structur
Externí odkaz:
http://arxiv.org/abs/1511.00385
Autor:
Radzhabov, E., Nepomnyashikh, A. I.
Optical absorption properties of additively colored in calcium vapor and X-irradiated crystals with tysonite structure, LaF3 and CeF3, were studied in 1.5-5.5 eV energy range. Photobleaching with 1.9 eV light and dichroism of the absorption bands wer
Externí odkaz:
http://arxiv.org/abs/1510.07781
We have studied the absorption spectra of x-ray irradiation-induced Ce2+ and Pr2+ ions in crystals of alkaline-earth fluorides. We have calculated absorption spectra of divalent praseodymium ions in SrF2 crystals doped with Pr2+ for the first time. T
Externí odkaz:
http://arxiv.org/abs/1506.03411
Publikováno v:
In Radiation Measurements June 2019 125:25-28
Time-resolved emission, excitation as well as emission decay curves of CaF$_2$, SrF$_2$, BaF$_2$ doped with HoF$_3$ were investigated. Most intensive emission bands near 168 nm, having long decay time, belong to spin-forbidden transitions from 5d$^1$
Externí odkaz:
http://arxiv.org/abs/1211.0376
Autor:
Radzhabov, E., Nepomnyaschikh, A.
The emission spectra of Ce$^{3+}$ or Pr$^{3+}$ doped CaF$_2$, SrF$_2$, BaF$_2$ excited by vacuum ultraviolet photons or by x-ray as well as excitation and absorption spectra in vacuum ultraviolet region (6-13 eV) were studied. The transfer of exciton
Externí odkaz:
http://arxiv.org/abs/1210.7275
In this paper results of scintillation properties measurements of pure and Ce3+-doped strontium fluoride crystals are presented. We measure light output, scintillation decay time profile and temperature stability of light output. X-ray excited lumine
Externí odkaz:
http://arxiv.org/abs/1210.3755
Autor:
Radzhabov, E. A.1 (AUTHOR) eradzh@igc.irk.ru, Shendrik, R. Yu.1 (AUTHOR)
Publikováno v:
Optics & Spectroscopy. 2020, Vol. 128 Issue 11, p1752-1757. 6p.
Publikováno v:
In Radiation Measurements July 2016 90:68-70