Judd-Ofelt analysis and near infrared emission properties of the Er 3+ ions in tellurite glasses containing WO3 and CdO

G. Bilir; G. Ozen; D. Tatar; M. L. Öveçoǧlu

doi:10.1016/j.optcom.2010.09.087

Judd-Ofelt analysis and near infrared emission properties of the Er ³⁺ ions in tellurite glasses containing WO₃ and CdO

G. Bilir^*, G. Ozen, D. Tatar, M. L. Öveçoǧlu

^*Corresponding author for this work

Department of Metallurgical and Materials Engineering

Istanbul Technical University

Research output: Contribution to journal › Article › peer-review

42 Citations (Scopus)

Abstract

The influence of erbium (Er³⁺) ion concentration on the infrared emission at 1.5 μm in TeO₂-WO₃ and TeO ₂-CdO-WO₃ glasses was studied. The samples were prepared by conventional melt quenching method. The optical properties were studied by measuring the absorption and luminescence spectra at room temperature. The Judd-Ofelt parameters (Ω_t), transition probabilities, branching ratios of various transitions and their radiative lifetimes were calculated from the optical absorption spectra. Absorption and emission cross-section spectra and the Stark Levels splitting for the ⁴I_13/2 to ⁴I_15/2 transition of Er³⁺ centered at 1.5 μm were determined.

Original language	English
Pages (from-to)	863-868
Number of pages	6
Journal	Optics Communications
Volume	284
Issue number	3
DOIs	https://doi.org/10.1016/j.optcom.2010.09.087
Publication status	Published - 1 Feb 2011

Keywords

Absorption
Er doped fiber amplifiers
Judd-Ofelt analysis
Luminescence
Tellurite glasses

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10.1016/j.optcom.2010.09.087

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title = "Judd-Ofelt analysis and near infrared emission properties of the Er 3+ ions in tellurite glasses containing WO3 and CdO",

abstract = "The influence of erbium (Er3+) ion concentration on the infrared emission at 1.5 μm in TeO2-WO3 and TeO 2-CdO-WO3 glasses was studied. The samples were prepared by conventional melt quenching method. The optical properties were studied by measuring the absorption and luminescence spectra at room temperature. The Judd-Ofelt parameters (Ωt), transition probabilities, branching ratios of various transitions and their radiative lifetimes were calculated from the optical absorption spectra. Absorption and emission cross-section spectra and the Stark Levels splitting for the 4I13/2 to 4I15/2 transition of Er3+ centered at 1.5 μm were determined.",

keywords = "Absorption, Er doped fiber amplifiers, Judd-Ofelt analysis, Luminescence, Tellurite glasses",

author = "G. Bilir and G. Ozen and D. Tatar and {\"O}ve{\c c}oǧlu, \{M. L.\}",

year = "2011",

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doi = "10.1016/j.optcom.2010.09.087",

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TY - JOUR

T1 - Judd-Ofelt analysis and near infrared emission properties of the Er 3+ ions in tellurite glasses containing WO3 and CdO

AU - Bilir, G.

AU - Ozen, G.

AU - Tatar, D.

AU - Öveçoǧlu, M. L.

PY - 2011/2/1

Y1 - 2011/2/1

N2 - The influence of erbium (Er3+) ion concentration on the infrared emission at 1.5 μm in TeO2-WO3 and TeO 2-CdO-WO3 glasses was studied. The samples were prepared by conventional melt quenching method. The optical properties were studied by measuring the absorption and luminescence spectra at room temperature. The Judd-Ofelt parameters (Ωt), transition probabilities, branching ratios of various transitions and their radiative lifetimes were calculated from the optical absorption spectra. Absorption and emission cross-section spectra and the Stark Levels splitting for the 4I13/2 to 4I15/2 transition of Er3+ centered at 1.5 μm were determined.

AB - The influence of erbium (Er3+) ion concentration on the infrared emission at 1.5 μm in TeO2-WO3 and TeO 2-CdO-WO3 glasses was studied. The samples were prepared by conventional melt quenching method. The optical properties were studied by measuring the absorption and luminescence spectra at room temperature. The Judd-Ofelt parameters (Ωt), transition probabilities, branching ratios of various transitions and their radiative lifetimes were calculated from the optical absorption spectra. Absorption and emission cross-section spectra and the Stark Levels splitting for the 4I13/2 to 4I15/2 transition of Er3+ centered at 1.5 μm were determined.

KW - Absorption

KW - Er doped fiber amplifiers

KW - Judd-Ofelt analysis

KW - Luminescence

KW - Tellurite glasses

UR - https://www.scopus.com/pages/publications/78649982609

U2 - 10.1016/j.optcom.2010.09.087

DO - 10.1016/j.optcom.2010.09.087

M3 - Article

AN - SCOPUS:78649982609

SN - 0030-4018

VL - 284

SP - 863

EP - 868

JO - Optics Communications

JF - Optics Communications

IS - 3

ER -

Judd-Ofelt analysis and near infrared emission properties of the Er ³⁺ ions in tellurite glasses containing WO₃ and CdO

Abstract

Keywords

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