Rare earth doped host materials

Rare earth doped host materials

  • CN 1,351,641 A
  • Filed: 02/25/2000
  • Published: 05/29/2002
  • Est. Priority Date: 03/19/1999
  • Status: Abandoned Application
First Claim
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1. the composition of a doped with rare-earth elements, it contains up to about 60 molar percentages one or more rare earth doped doses, this doping agent is selected from Tb, Dy, Ho, Er, Tm, Yb and Lu, described composition produces at described rare earth element and excites, under fluorescence and the luminous wavelength is optically transparent, the content of wherein said rare earth element is for greater than about 50 molar percentages for Tb and Dy, for Ho is greater than about 40 molar percentages, for Er is greater than about 30 molar percentages, for Tm is greater than about 20 molar percentages, for Yb is greater than about 10 molar percentages, and is greater than about 5 molar percentages for Lu.

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