Effect of relative alkali content on absorption linewidth in erbium-doped tellurite glasses

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

Research output: Contribution to journalArticle

111 Citations (Scopus)

Abstract

Er3+ doped tellurite glasses with various Na2O/Li2O, Na2O/K2O and K2O/Li2O ratios (0-4.5) were prepared at 850°C using a platinum crucible. The effect of relative alkali content on absorption linewidth in erbium-doped tellurite glasses was investigated. The highest effective linewidth was obtained from glass samples with mixed alkali molar ratio of Na2O/Li2O = 1, Na2O/K2O = 1 and K2O/Li2O = 1. Glass transition temperature, crystallization temperature, density, refractive index, Judd-Ofelt parameters and emission cross-section of Er3+ doped tellurite glasses are also reported.

Original languageEnglish (US)
Pages (from-to)97-102
Number of pages6
JournalJournal of Non-Crystalline Solids
Volume255
Issue number1
DOIs
StatePublished - Sep 1999

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Erbium
Alkalies
Linewidth
erbium
alkalies
Glass
glass
Crucibles
crucibles
Crystallization
Platinum
glass transition temperature
Refractive index
platinum
crystallization
refractivity
sodium oxide
tellurous acid
cross sections
Temperature

ASJC Scopus subject areas

  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials

Cite this

Effect of relative alkali content on absorption linewidth in erbium-doped tellurite glasses. / Le Neindre, Lydia; Jiang, Shibin; Hwang, Bor Chyuan; Luo, Tao; Watson, Jason; Peyghambarian, Nasser N.

In: Journal of Non-Crystalline Solids, Vol. 255, No. 1, 09.1999, p. 97-102.

Research output: Contribution to journalArticle

Le Neindre, Lydia ; Jiang, Shibin ; Hwang, Bor Chyuan ; Luo, Tao ; Watson, Jason ; Peyghambarian, Nasser N. / Effect of relative alkali content on absorption linewidth in erbium-doped tellurite glasses. In: Journal of Non-Crystalline Solids. 1999 ; Vol. 255, No. 1. pp. 97-102.
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