CaF2:Yb laser ceramics

被引:92
|
作者
Akchurin, M. Sh. [1 ]
Basiev, T. T. [2 ]
Demidenko, A. A. [3 ]
Doroshenko, M. E. [2 ]
Fedorov, P. P. [2 ]
Garibin, E. A. [3 ]
Gusev, P. E. [3 ]
Kuznetsov, S. V. [2 ]
Krutov, M. A. [3 ]
Mironov, I. A. [3 ]
Osiko, V. V. [2 ]
Popov, P. A. [4 ]
机构
[1] Inst Crystallog RAS, Moscow, Russia
[2] Gen Phys Inst RAS, Moscow, Russia
[3] INCROM Ltd, St Petersburg, Russia
[4] Bryansk State Univ, Bryansk, Russia
关键词
Laser ceramics; Fluorite; Calcium-ytterbium fluoride; Hot-forming; Hot-pressing; THERMAL-CONDUCTIVITY; FRACTURE-TOUGHNESS; FLUORIDE CERAMICS; CALCIUM-FLUORIDE; SINGLE-CRYSTALS; SOLID-SOLUTIONS; RANGE; NANOCERAMICS;
D O I
10.1016/j.optmat.2012.09.035
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
CaF2:Yb fluoride laser ceramics, prepared by hot-forming, exhibit the same optical properties as starting single crystals. Slope efficiency of the Ca0.95Yb0.05F2.05 is equal to 35% in the pulsed mode of laser operation. Decrease of ytterbium concentration in CaF2:Yb samples down to 3 mol.% resulted in the essential improvement of Ca0.97Yb0.03F2.03 thermal conductivity from 3.5 to 4.5 W/m K, but slightly decreased (down to 30%) slope efficiency of the samples under both pulsed and CW mode of operation. Alternative hot-pressing synthesis of CaF2:Yb fluoride laser ceramics provided materials with superior mechanical properties (microhardness H = 3.2 GPa and fracture toughness K-1C = 0.65 MPa m(1/2)) in comparison with hot-formed and/or single crystal CaF2:Yb specimens. For the first time, lasing has been observed for the novel aforementioned hot-pressed CaF2:Yb ceramics. (c) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:444 / 450
页数:7
相关论文
共 50 条
  • [1] Additive colouring of CaF2:Yb crystals: determination of Yb2+ concentration in CaF2:Yb crystals and ceramics
    Shcheulin, A. S.
    Angervaks, A. E.
    Semenova, T. S.
    Koryakina, L. F.
    Petrova, M. A.
    Fedorov, P. P.
    Reiterov, V. M.
    Garibin, E. A.
    Ryskin, A. I.
    APPLIED PHYSICS B-LASERS AND OPTICS, 2013, 111 (04): : 551 - 557
  • [2] Additive colouring of CaF2:Yb crystals: determination of Yb2+ concentration in CaF2:Yb crystals and ceramics
    A. S. Shcheulin
    A. E. Angervaks
    T. S. Semenova
    L. F. Koryakina
    M. A. Petrova
    P. P. Fedorov
    V. M. Reiterov
    E. A. Garibin
    A. I. Ryskin
    Applied Physics B, 2013, 111 : 551 - 557
  • [3] Optical properties of CaF2 and Yb3+:CaF2 for laser applications
    Staeblein, Joerg
    Poehl, Karin
    Weisleder, Andreas
    v. d. Goenna, Gordon
    Toepfer, Thomas
    Hein, Joachim
    Siebold, Mathias
    DIODE-PUMPED HIGH ENERGY AND HIGH POWER LASERS ELI: ULTRARELATIVISTIC LASER-MATTER INTERACTIONS AND PETAWATT PHOTONICS AND HIPER: THE EUROPEAN PATHWAY TO LASER ENERGY, 2011, 8080
  • [4] Yb:CaF2 — a new old laser crystal
    M. Siebold
    S. Bock
    U. Schramm
    B. Xu
    J. L. Doualan
    P. Camy
    R. Moncorgé
    Applied Physics B, 2009, 97 : 327 - 338
  • [5] An Yb:CaF2 thin-disk laser
    Wentsch, K. S.
    Weichelt, B.
    Druon, F.
    Ahmed, M. Abdou
    Graf, Th.
    2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE AND INTERNATIONAL QUANTUM ELECTRONICS CONFERENCE (CLEO EUROPE/IQEC), 2013,
  • [6] Development of a CW tunable Yb:CaF2 laser
    Akbari, R.
    Major, A.
    2020 PHOTONICS NORTH (PN), 2020,
  • [7] Yb:CaF2 - a new old laser crystal
    Siebold, M.
    Bock, S.
    Schramm, U.
    Xu, B.
    Doualan, J. L.
    Camy, P.
    Moncorge, R.
    APPLIED PHYSICS B-LASERS AND OPTICS, 2009, 97 (02): : 327 - 338
  • [8] Yb:CaF2 thin-disk laser
    Wentsch, Katrin Sarah
    Weichelt, Birgit
    Guenster, Stefan
    Druon, Frederic
    Georges, Patrick
    Ahmed, Marwan Abdou
    Graf, Thomas
    OPTICS EXPRESS, 2014, 22 (02): : 1524 - 1532
  • [9] Tunability of laser based on Yb-doped hot-pressed CaF2 ceramics
    Sulc, Jan
    Doroschenko, Maxim E.
    Jelinkova, Helena
    Basiev, Tasoltan T.
    Konyushkin, Vasilii A.
    Osiko, Vyacheslav V.
    LASER SOURCES AND APPLICATIONS, 2012, 8433
  • [10] Effect of powder calcination temperature on the microstructure and laser performance of Yb:CaF2 transparent ceramics
    Li, Xiang
    Liu, Qiang
    Guo, Lihao
    Hu, Chen
    Wu, Junlin
    Toci, Guido
    Pirri, Angela
    Patrizi, Barbara
    Vannini, Matteo
    Hreniak, Dariusz
    Li, Jiang
    INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, 2025,