- Raman active phonon and crystal-field studies of Yb3+ doped NdVO4
[作者:Jandl, S; Levesque, Y; Nekvasil, V; Bettinelli, M,期刊:OPTICAL MATERIALS, 页码:1549-1552 , 文章类型: Article,,卷期:2010年32-11]
The F-2(7/2) and F-2(5/2) crystal field energy levels of the Yb3+ ion are measured by infrared absorption in Yb doped NdVO4, with concentrations ranging from 0.25% to 15%, as a function of doping, temperature and magn...
- Femtosecond filamentation in chalcogenide glasses limited by two-photon absorption
[作者:Blonskyi, I; Kadan, V; Shpotyuk, O; Iovu, M; Pavlov, I,期刊:OPTICAL MATERIALS, 页码:1553-1557 , 文章类型: Article,,卷期:2010年32-11]
- Filamentation of 800 nm femtosecond laser pulses in the conditions of strong two-photon absorption was first directly observed in As4Ge30S66 chalcogenide glass, this effect being accompanied by increase in the pulse spec...
- Ln(3+)-enhanced blue fluorescence from novel excimer of 1,8-naphthalimide-conjugated PAMAM
[作者:Tang, JG; Yang, H; Liu, JX; Wang, Y; Yin, XJ; Wang, R; Huang, LJ; Huang, Z,期刊:OPTICAL MATERIALS, 页码:1417-1422 , 文章类型: Article,,卷期:2010年32-11]
- In this article, the 1,8-naphthalimide-conjugated polyamidoamine (PAMAM) [Dn (n = 3, 4, and 5)] was synthesized by the modification reaction of PAMAM with 1,8-naphthalimide (1,8-NI). The results show that the 1,8-NI grou...
- Fabrication and investigation of 1D and 2D structures in LiNbO3 thin films by pulsed laser ablation
[作者:Meriche, F; Boudrioua, A; Kremer, R; Dogheche, E; Neiss-Clauss, E; Mouras, R; Fischer, A; Beghoul, MR; Fogarassy, E; Boutaoui, N,期刊:OPTICAL MATERIALS, 页码:1427-1434 , 文章类型: Article,,卷期:2010年32-11]
- Lithium niobate thin films were deposited on sapphire substrate by radio-frequency magnetron sputtering technique. One and two dimensional structures have been made using a KrF excimer laser at 248 nm and 6 ns pulse widt...
- Investigation of the spectroscopic properties of highly transparent Yb:(Y0.97Zr0.03)(2)O-3 ceramic
[作者:Hou, XR; Zhou, SM; Li, WJ; Li, YK; Lin, H; Teng, H; Jia, TT,期刊:OPTICAL MATERIALS, 页码:1435-1440 , 文章类型: Article,,卷期:2010年32-11]
- (Y0.97-xZr0.03Ybx)(2)O-3(x = 0-0.15) transparent ceramics were fabricated by solid-state reaction. As ZrO2 was introduced as additive, the transmittance of yttria ceramic was improved greatly. The optical measurements su...
- Spectroscopic properties of Sm3+ impurity in YAl3(BO3)(4) single crystal
[作者:Solarz, P; Dominiak-Dzik, G; Lisiecki, R; Ryba-Romanowski, W; Beregi, E; Foldvari, I; Lengyel, K,期刊:OPTICAL MATERIALS, 页码:1446-1450 , 文章类型: Article,,卷期:2010年32-11]
- Single crystal of YAl3(BO3)(4) (YAB) containing 1 at.% of Sm3+ was grown by the top seeded high temperature solution method. Optical absorption, excitation and luminescence spectra as well as luminescence decay curves we...
- 2.0 mu m Emission properties of transparent oxyfluoride glass ceramics doped with Yb3+-Ho3+ ions
[作者:Pan, JJ; Xu, RR; Tian, Y; Li, KF; Hu, LL; Zhang, JJ,期刊:OPTICAL MATERIALS, 页码:1451-1455 , 文章类型: Article,,卷期:2010年32-11]
- Transparent oxyfluoride glass and glass ceramics doped with 3.0 mol% Yb3+ and 0.5 mol% Ho3+ ions have been prepared. The investigated samples show efficient 2.0 mu m emission. The absorption and emission cross sections c...
- The effect of silicate network modifiers on colour and electron spectra of transition metal ions
[作者:Terczynska-Madej, A; Cholewa-Kowalska, K; Laczka, M,期刊:OPTICAL MATERIALS, 页码:1456-1462 , 文章类型: Article,,卷期:2010年32-11]
- Coloured silicate glasses of Li2O-SiO2, Na2O-SiO2 and K2O-SiO2 systems were produced by melting at 1400 degrees C. As dyes, compounds of cobalt, nickel, chromium and manganese were used. The aim of this study was to dete...
- Phonon, optical and dielectric properties of RbNd(WO4)(2) laser crystal
[作者:Maczka, M; Macalik, L; Macalik, B; Majchrowski, A; Swirkowicz, M; Hanuza, J,期刊:OPTICAL MATERIALS, 页码:1463-1470 , 文章类型: Article,,卷期:2010年32-11]
Polarized Raman, IR, optical and dielectric studies of RbNd(WO4)(2) single crystal have been performed. Symmetries of the observed Raman and IR modes have been established and their assignment to respective motions of...
- Structural and luminescence characterization of silica coated Y2O3:Eu3+ nanopowders
[作者:Romo, FC; Murillo, AG; Torres, DL; Castro, NC; Romero, VH; de la Rosa, E; Febles, VG; Hernandez, MG,期刊:OPTICAL MATERIALS, 页码:1471-1479 , 文章类型: Article,,卷期:2010年32-11]
- Eu3+-doped Y2O3@SiO2 systems were synthesized using yttrium oxide and TEOS in order to produce glass ceramic nanoparticles. The glass ceramic phosphor system was prepared taking into account two methodologies: the first ...
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