Characterization of cooperative upconversion and energy transfer of Er3+ and Yb3+/Er3+ doped phosphate glasses

Bor Chyuan Hwang, Shibin Jiang, Tao Luo, Lydia Le Neindre, Jason Watson, Nasser N Peyghambarian

Research output: Chapter in Book/Report/Conference proceedingChapter

20 Citations (Scopus)

Abstract

Cooperative upconversion and Yb3+-Er3+ energy transfer in newly developed phosphate glasses were studied in this paper. The cooperative upconversion coefficients of 4I13/2 level for different Er3+ concentrations were deduced from the pump intensity-dependent luminescence decay curves. Yb3+-Er3+ energy transfer efficiencies for different Yb3+ concentrations codoped with Er3+ (approximately 2×1020 ions/cm3) were estimated from the lifetime measurements of 2F5/2 level of Yb3+ ions. The small cooperative upconversion coefficients and high Yb3+-E3+ energy transfer efficiencies indicate these newly developed Er3+ and Yb3+/Er3+ doped phosphate glasses are excellent for amplifier and laser applications.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages10-18
Number of pages9
Volume3622
StatePublished - 1999
EventProceedings of the 1999 Rare-Earth-Doped Materials and Devices III - San Jose, CA, USA
Duration: Jan 27 1999Jan 28 1999

Other

OtherProceedings of the 1999 Rare-Earth-Doped Materials and Devices III
CitySan Jose, CA, USA
Period1/27/991/28/99

Fingerprint

Energy transfer
phosphates
Phosphates
energy transfer
Glass
glass
Laser applications
laser applications
Ions
coefficients
Luminescence
ions
amplifiers
Pumps
luminescence
pumps
life (durability)
decay
curves

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Hwang, B. C., Jiang, S., Luo, T., Le Neindre, L., Watson, J., & Peyghambarian, N. N. (1999). Characterization of cooperative upconversion and energy transfer of Er3+ and Yb3+/Er3+ doped phosphate glasses. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 3622, pp. 10-18). Society of Photo-Optical Instrumentation Engineers.

Characterization of cooperative upconversion and energy transfer of Er3+ and Yb3+/Er3+ doped phosphate glasses. / Hwang, Bor Chyuan; Jiang, Shibin; Luo, Tao; Le Neindre, Lydia; Watson, Jason; Peyghambarian, Nasser N.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3622 Society of Photo-Optical Instrumentation Engineers, 1999. p. 10-18.

Research output: Chapter in Book/Report/Conference proceedingChapter

Hwang, BC, Jiang, S, Luo, T, Le Neindre, L, Watson, J & Peyghambarian, NN 1999, Characterization of cooperative upconversion and energy transfer of Er3+ and Yb3+/Er3+ doped phosphate glasses. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 3622, Society of Photo-Optical Instrumentation Engineers, pp. 10-18, Proceedings of the 1999 Rare-Earth-Doped Materials and Devices III, San Jose, CA, USA, 1/27/99.
Hwang BC, Jiang S, Luo T, Le Neindre L, Watson J, Peyghambarian NN. Characterization of cooperative upconversion and energy transfer of Er3+ and Yb3+/Er3+ doped phosphate glasses. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3622. Society of Photo-Optical Instrumentation Engineers. 1999. p. 10-18
Hwang, Bor Chyuan ; Jiang, Shibin ; Luo, Tao ; Le Neindre, Lydia ; Watson, Jason ; Peyghambarian, Nasser N. / Characterization of cooperative upconversion and energy transfer of Er3+ and Yb3+/Er3+ doped phosphate glasses. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3622 Society of Photo-Optical Instrumentation Engineers, 1999. pp. 10-18
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