Luminescent properties of the dominant centres of chrome ions in a crystal of lithium niobate with magnesium

Authors

  • Galutsky V.V. Kuban State University, Krasnodar, Russian Federation
  • Stroganova E.V. Kuban State University, Krasnodar, Russian Federation

UDC

634.7 (471.63)

EDN

JWXCFX

Abstract

Temperature and concentration research of luminescence kinetics spectra of single crystals LiNbO3:Cr3+, Mg2+ is used to define spectral and kinetic parameters of two non-interacting optical centres of ions Cr3+ — chrome in the lithium position (CrLi) and chrome in the niobic position (CrNb).

Keywords:

single crystal growth, stehiometric lithium niobat, chromium, magnesium, luminescence

Authors info

  • Valeriy V. Galutsky

    канд. физ-мат. наук, преподаватель кафедры экспериментальной физики Кубанского государственного университета

  • Elena V. Stroganova

    канд. физ-мат. наук, доцент кафедры экспериментальной физики Кубанского государственного университета

References

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  2. Bhatt R., Kar S., Bartwal K.S., Wadhawan V.K. The effect of Cr doping on optical and photoluminescence properties of LiNbO3 crystals // Solid State Communications. 2003. Vol. 127. P. 457.
  3. Сидоров Н.В., Волк Т.Р., Маврин Б.Н., Калинников В.Т. Ниобат лития. Дефекты. Фоторефракция. Колебательный спектр. Поляритоны. М.: Наука, 2003. 256 с.
  4. Malovichko G., Grachev V., Kokanyan E., Schirmer O. Axial and low-symmetry centers of trivalent impurities in lithium niobate: Chromium in congruent and stoichiometric crystals // Physical Review B. 1999. Vol. 59. P. 9113.
  5. Torchia G.A., Muñoz J.A., Cussó F., Jaque F., Tocho J.O. The luminescent quantum efficiency of Cr3+ ions in co-doped crystals of LiNbO3:ZnO determined by simultaneous multiple-wavelength photoacoustic and luminescence experiments // Journal of Luminescence. 2001. Vol. 92. P. 317.
  6. Аванесов А.Г., Галуцкий В.В., Игнатьев Б.В., Лебедев В.А., Строганова Е.В. Внутрецентровая релаксация ионов хрома в стехиометрических кристалла Cr3+:LiNbO3 // Известия вузов. Сев.-Кавказ. регион. Естественные науки. 2005. №12. С. 3-8.
  7. Lebedev V.A., De Backer A., Razdobreev I.M., Brik M.G. Spectroscopic and kinetic investigation of double Cerium-Scandium borates // OSA Trends in Optics and Photonics. Vol. 68. Advanced Solid State laser. Martin E. Fermann and Larry R. Marshall, eds. OSA. March, DC. 2002. P. 260-269.

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Issue

Pages

58-62

Section

Physics

Dates

Submitted

June 16, 2008

Accepted

June 24, 2008

Published

September 26, 2008

How to Cite

[1]
Galutsky, V.V., Stroganova, E.V., Luminescent properties of the dominant centres of chrome ions in a crystal of lithium niobate with magnesium. Ecological Bulletin of Research Centers of the Black Sea Economic Cooperation, 2008, № 3, pp. 58–62.

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