Controlling of the Charge States in Laser Crystals

Abstract

In this paper changes in active and lattice ions valence were investigated in some laser materials such as: Cr:Y3Al5O12, Cr:LiNbO3 and Cr:Li2B4O7 glass, Ti:A12O3 and Ti:LaGaO3, Co:SrLaGa3O7 and Co:Li2B4O7 glass, Eu, Dy: Li2B4O7 glass, Ho:LiTaO3, Nd:YVO4, Nd:SrlaGa3O7 and Pr:SrLaGa3O7 alter annealing in oxidizing and reducing atmospheres, ionizing with gamma, electrons and protons After gamma-irradiation 446 run emission is observed for Ti:LaGaO3 single crystal due to (sup 2 E) right arrow (sup 2 T sub 2) transition of Ti(3+).

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2001
Accession Number
ADP011929

Entities

People

  • S. M. Kaczmarek

Organizations

  • Military University of Technology

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Absorption
  • Absorption Coefficients
  • Annealing
  • Atmospheres
  • Crystals
  • Electron Irradiation
  • Electrons
  • Emission
  • Ionizing Radiation
  • Laser Materials
  • Materials
  • Measurement
  • Optical Properties
  • Radiation
  • Single Crystals
  • Spectra
  • Transitions

Fields of Study

  • Materials science
  • Physics

Readers

  • Materials Science and Engineering.
  • Nuclear and Radiation Engineering.
  • Thin Film Deposition Science.

Technology Areas

  • Directed Energy
  • Microelectronics
  • Microelectronics - Graphene