Skip to main navigation Skip to search Skip to main content

Multicolor upconversion and color tunability in Tm3+ / Ho 3+ / Yb3+ doped opaque aluminum tellurite ceramics

  • Dalian Polytechnic University
  • City University of Hong Kong

Research output: Contribution to journalArticlepeer-review

Abstract

Rare earth doped opaque aluminum tellurite ceramics exhibiting multicolor upconversion and color tunability have been synthesized and characterized. The multicolor fluorescence comprises of green, red, and blue upconversion emissions from Ho3+ and Tm3+ ions. By varying the intensity ratios between the upconversion emission bands, the fluorescence color can be tuned from multicolor to white color by changing the infrared wavelength pump power. The fluorescence color tunability in Ho3+ / Tm3+ / Yb 3+ triply doped aluminum tellurite ceramics will lead to new applications in the field of multicolor fluorescence technology.

Original languageEnglish
Article number106109
JournalJournal of Applied Physics
Volume105
Issue number10
DOIs
StatePublished - 2009
Externally publishedYes

Fingerprint

Dive into the research topics of 'Multicolor upconversion and color tunability in Tm3+ / Ho 3+ / Yb3+ doped opaque aluminum tellurite ceramics'. Together they form a unique fingerprint.

Cite this