Observ ation of green upconversion fluorescence from Ho+3 ions assisted by energy transfer and excited state absorption in a Tm+3 -Ho+3 codoped silica fiber

Kyunghwan Oh, T. F. Morse, L. Reinhart

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The visible upconvcrsion fluorcscencc centered at 548 nm 5F 4 5S25I8 transition of Ho was observed when a Tni/Ho co-dopcd silica fiber was pumped around the absorption band of 3F4, manifold of Tm +3 . Excitation spectra were measured in the range of 730- 860 nm. The infrared fluorescence around 2.03 μm. the 5I75I8transition of Ho+3 was also measured to understand the role of energy transfer.

Original languageEnglish
Title of host publication17th Congress of the International Commission for Optics
Subtitle of host publicationOptics for Science and New Technology
Pages903-904
Number of pages2
EditionPART 2
Publication statusPublished - 1996
Event17th Congress of the International Commission for Optics: Optics for Science and New Technology, ICO 1996 - Taejon, Korea, Republic of
Duration: 1996 Aug 191996 Aug 23

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
NumberPART 2
Volume2778
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

Other17th Congress of the International Commission for Optics: Optics for Science and New Technology, ICO 1996
CountryKorea, Republic of
CityTaejon
Period96/8/1996/8/23

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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  • Cite this

    Oh, K., Morse, T. F., & Reinhart, L. (1996). Observ ation of green upconversion fluorescence from Ho+3 ions assisted by energy transfer and excited state absorption in a Tm+3 -Ho+3 codoped silica fiber. In 17th Congress of the International Commission for Optics: Optics for Science and New Technology (PART 2 ed., pp. 903-904). (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 2778, No. PART 2).