Spectroscopic properties of Cr,Yb:YAG nanocrystals under intense NIR radiation

被引：5
|
作者：
Chaika, M. [1 ]
Tomala, R. [1 ]
Bezkrovnyi, O. [1 ]
Strek, W. [1 ]
机构：
[1] Polish Acad Sci, Inst Low Temp & Struct Res, Wroclaw, Poland
来源：
MATERIALS RESEARCH BULLETIN | 2023年 / 163卷
关键词：
White light emission; Up-conversion; Intervalence charge transfer; Yb; Cr; YAG nanocrystals; LASER; GENERATION; IONIZATION;
D O I：
10.1016/j.materresbull.2023.112201
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Laser induced white emission (LIWE) was thoroughly studied in recent decades. However, despite the progress in understanding of this phenomenon, the mechanism behind LIWE remains unclear. The present paper focuses on the influence of Yb content on the LIWE properties of Cr,Yb:YAG nanocrystals. Microstructure and optical properties of the samples were characterized and the influence of the concentration of Yb3+ ions on the spec-troscopic properties of Cr,Yb:YAG and energy transfer processes between Cr3+ and Yb3+ ions was revealed. Multiphoton ionization theory was used to explain the findings of the paper.
引用
收藏
页数：9
相关论文
共 50 条
  • [31] Growth of Cr4+, Yb3+:Yttrium aluminum garnet (YAG) crystal and its absorption spectra properties
    Jun, Dong
    Peizhen, Deng
    Jun, Xu
    Journal of Crystal Growth, 1999, 203 (01): : 163 - 167
  • [32] Spectroscopic and laser properties of LaSc3(BO3)4:Cr,Yb,Er-crystals
    Kuzmin, OV
    Kutovoi, SA
    Panyutin, VL
    Durmanov, ST
    Rudnitskiy, YP
    Smirnov, GV
    SOLID STATE LASERS - LASER OPTICS '98, 1998, 3682 : 92 - 98
  • [33] The effects of Zn and Yb co-dopants on the electronic, radiation shielding, structural, thermal and spectroscopic properties of hydroxyapatite
    Ayhan, Yasemin Merve
    Ates, Tankut
    Seckin, Turgay
    Ozcan, Imren
    Bulut, Niyazi
    Kurucay, Ali
    Kaygili, Omer
    CHEMICAL PHYSICS IMPACT, 2024, 8
  • [34] Electronic and intraband optical properties of single quantum rings under intense laser field radiation
    Radu, A.
    Kirakosyan, A. A.
    Laroze, D.
    Baghramyan, H. M.
    Barseghyan, M. G.
    JOURNAL OF APPLIED PHYSICS, 2014, 116 (09)
  • [35] Photoelectric properties of GaAs p-n-junction under illumination of intense laser radiation
    Asmontas, S.
    Gradauskas, J.
    Suziedelis, A.
    Silenas, A.
    Vaicikauskas, V.
    Zalys, O.
    Steikunas, G.
    Steikuniene, A.
    EIGHTH INTERNATIONAL CONFERENCE ON ADVANCED OPTICAL MATERIALS AND DEVICES (AOMD-8), 2014, 9421
  • [36] Spectroscopic properties of Er3+-Yb3+ co-doped glass ceramics containing BaF2 nanocrystals
    Qiao, Xvsheng
    Fan, Xianping
    Wang, Minquan
    Zhang, Xianghua
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 2008, 354 (28) : 3273 - 3277
  • [37] Concentric core-shell tracks and spectroscopic properties of SrTiO3 under intense electronic excitation
    Han, Xinqing
    Zarkadoula, Eva
    Huang, Qing
    Crespillo, Miguel L.
    Wang, Xuelin
    Liu, Peng
    NANO TODAY, 2022, 46
  • [38] Optical nanothermometer of CaF2:Yb3+/Er3+nanocrystals under excitation at the minimum of the NIR-II biological window
    Silva, J. F.
    Soares, A. C. C.
    Sales, T. O.
    Rocha, U.
    Silva, W. F.
    Jacinto, C.
    JOURNAL OF LUMINESCENCE, 2023, 263
  • [39] SPECTROSCOPIC AND LASER PROPERTIES OF CR-3+ YB-3+ ER-3+ FLUORIDE PHOSPHATE-GLASS
    LEDIG, M
    HEUMANN, E
    EHRT, D
    SEEBER, W
    OPTICAL AND QUANTUM ELECTRONICS, 1990, 22 : S107 - S122
  • [40] Investigation on spectroscopic properties and temperature dependent photoluminescence of NIR emitting Cr3+ doped zinc gallate long persistent nanophosphor
    Mondal, Amba
    Das, Sourav
    Manam, J.
    PHYSICA B-CONDENSED MATTER, 2019, 569 : 20 - 30
12345