Moldavian Journal of the Physical Sciences (Sep 2009)

Infrared and terahertz spectroscopy of Y(Ta,Nb)O4:Eu3+,Tb3+phosphors

  • Nazarov, Mihail,
  • Nazarov, Maxim

Journal volume & issue
Vol. 8, no. 3-4
pp. 308 – 313

Abstract

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Terahertz time-domain and infrared spectroscopy were used to better understand the luminescence and crystallographic data of yttrium tantalate and niobate phosphors. It is clearly seen from THz measurements that the optical properties of doped phosphors changed significantly with activator incorporation.