• DocumentCode
    1114191
  • Title

    Spectroscopic and laser properties of Cr3+-doped Al2(WO4)3and SC2(WO4)3

  • Author

    Petermann, Klaus ; Mitzscherlich, Peter

  • Author_Institution
    Institut fur Angelwandte Physik, Universitat Hamburg, Hamburg, West Germany
  • Volume
    23
  • Issue
    7
  • fYear
    1987
  • fDate
    7/1/1987 12:00:00 AM
  • Firstpage
    1122
  • Lastpage
    1126
  • Abstract
    Different tungstates and molybdates have been examined in view of their potential application as host lattices for tunable Cr3+solid-state lasers. From chemical, crystal growth, and structural considerations, Cr:Al2(WO4)3and Cr:Sc2(WO4)3are suitable and have been investigated spectroscopically in detail. Due to the acentric site symmetry of the Cr3+laser ions (C1), both compounds exhibit strong absorption and emission cross sections in the 10-19cm2range and therefore belong to the class of high-gain Cr materials. For the first time, laser action has been observed in Cr : Al2(WO4)3at about 800 nm wavelength. Laser experiments with Cr:Sc2(WO4)3are in progress.
  • Keywords
    Chromium materials/devices; Solid lasers; Artificial intelligence; Chemical lasers; Chromium; Crystallization; Electrons; Lattices; Optical materials; Solid lasers; Spectroscopy; Tunable circuits and devices;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1987.1073477
  • Filename
    1073477