Effect of Ho3+ and Tm3+ concentration on UV-VIS-NIR and upconversion luminescence in Ho:Tm:LiNbO3 crystals
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.08.287
Abstract: Abstract Ho:Tm:LiNbO3 crystals with x mol% Ho3+ ions and y mol% Tm3+ ions (x = 0.1, 0.2, 0.25 and 0.3, y = 1, 2, 2.5 and 3) were grown by the Czochralski method. The influence of Ho3+ ions and… read more here.
Keywords: ho3; linbo3 crystals; tm3; tm3 ions ... See more keywords
Mode tailoring of laser written waveguides in LiNbO3 crystals by multi-scan of femtosecond laser pulses
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials"
DOI: 10.1016/j.optmat.2018.11.001
Abstract: Abstract We report on the mode tailoring of femtosecond laser written waveguides in LiNbO3 crystals by using multiscan technique. The effects of parameters of the laser writing, i.e., pulse energy and focusing depth, on the… read more here.
Keywords: linbo3 crystals; laser; waveguides linbo3; femtosecond laser ... See more keywords
Investigation on the holographic storage properties varied with ZrO2 co-doping in Ru:Fe:LiNbO3 crystals
Sign Up to like & getrecommendations! Published in 2019 at "Optical Materials"
DOI: 10.1016/j.optmat.2018.12.049
Abstract: Abstract Zr, Ru and Fe co-doped LiNbO3 crystals with various level of Zr4+ doping were grown in air by the conventional Czochralski method via the optimum growth condition. The defect structure of Zr:Ru:Fe:LiNbO3 crystals was… read more here.
Keywords: holographic storage; linbo3 crystals; properties varied; storage properties ... See more keywords
Specific features of growth and structure of LiNbO3 : Zn crystals near the ZnO concentration threshold of 6.76 mol %
Sign Up to like & getrecommendations! Published in 2017 at "Technical Physics"
DOI: 10.1134/s1063784217030215
Abstract: The crystallization conditions and Raman spectra of LiNbO3 : Zn crystals (0.02–8.91 mol % ZnO in the melt) have been investigated. It has been established that the most favorable conditions for growing optically and compositionally… read more here.
Keywords: linbo3 crystals; zno concentration; mol; concentration ... See more keywords
Spectra (UV-Visible, IR transmission) of Sc3+, Fe3+ and Cu2+ tri-doped LiNbO3 crystals with various [Li]/[Nb] ratios
Sign Up to like & getrecommendations! Published in 2018 at "Modern Physics Letters B"
DOI: 10.1142/s0217984918503281
Abstract: The Sc:Fe:Cu:LiNbO3 crystals were grown with Fe3+(0.3 wt.%), Cu2+(0.1 wt.%) and Sc3+(1 mol.%) by the Czochralski method with various [Li]/[Nb] ratios (0.946, 1.05, 1.20 and 1.38). The influence of the [Li]/[Nb] ratios on the defect structure of Sc:Fe:Cu:LiNbO3… read more here.
Keywords: linbo3 crystals; fe3 cu2; transmission; sc3 ... See more keywords
Growing, Structure and Optical Properties of LiNbO3:B Crystals, a Material for Laser Radiation Transformation
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16020732
Abstract: Physical and chemical properties have been studied in lithium niobate (LiNbO3, LN) crystals grown by Czochralski from a boron doped melt. Optical uniformity and optical damage resistance of LiNbO3:B crystals have been compared with control… read more here.
Keywords: structure optical; growing structure; structure; sample ... See more keywords