Energy upconversion in erbium doped oxyfluoride tellurite glass

Guozhong Ren; Baojiu Chen; Xiaojun Wang; Yanmin Yang; Qingyu Meng; Huasheng Lai; Xiaoxia Zhao; Weihua Di; Yihua Xie

doi:10.1117/12.667837

Energy upconversion in erbium doped oxyfluoride tellurite glass

Guozhong Ren, Baojiu Chen, Xiaojun Wang, Yanmin Yang, Qingyu Meng, Huasheng Lai, Xiaoxia Zhao, Weihua Di, Yihua Xie

Biochemistry, Chemistry, & Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

In this article, we have investigated energy upconversion process in erbium doped oxyfuoride tellurite glasses exciated with 980 nm diode laser. The glasses used in measurements are with a mol% composition of 70TeO2-9PbF2-190AlF3-10BaF2-1Er2O3. The Ω_s intensity parameters, the radiative rates, the branching ratios and the fluorescence lifetimes were calculated based upon the Judd-Ofelt theory and the experimental absorption spectrum. Under 980 nm excitation, efficient 530, 544, and 665 nm upconversion emission are due to two-photon absorption processes.

Original language	English
Article number	60291Y
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	6029
DOIs	https://doi.org/10.1117/12.667837
State	Published - 2006
Event	ICO20: Materials and Nanostructures - Changchun, China Duration: Aug 21 2005 → Aug 26 2005

Keywords

Er doped
Oxyfuoride tellurite glasses
Upconversion

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10.1117/12.667837

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title = "Energy upconversion in erbium doped oxyfluoride tellurite glass",

abstract = "In this article, we have investigated energy upconversion process in erbium doped oxyfuoride tellurite glasses exciated with 980 nm diode laser. The glasses used in measurements are with a mol% composition of 70TeO2-9PbF2-190AlF3-10BaF2-1Er2O3. The Ωs intensity parameters, the radiative rates, the branching ratios and the fluorescence lifetimes were calculated based upon the Judd-Ofelt theory and the experimental absorption spectrum. Under 980 nm excitation, efficient 530, 544, and 665 nm upconversion emission are due to two-photon absorption processes.",

keywords = "Er doped, Oxyfuoride tellurite glasses, Upconversion",

author = "Guozhong Ren and Baojiu Chen and Xiaojun Wang and Yanmin Yang and Qingyu Meng and Huasheng Lai and Xiaoxia Zhao and Weihua Di and Yihua Xie",

year = "2006",

doi = "10.1117/12.667837",

language = "English",

volume = "6029",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

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note = "ICO20: Materials and Nanostructures ; Conference date: 21-08-2005 Through 26-08-2005",

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TY - JOUR

T1 - Energy upconversion in erbium doped oxyfluoride tellurite glass

AU - Ren, Guozhong

AU - Chen, Baojiu

AU - Wang, Xiaojun

AU - Yang, Yanmin

AU - Meng, Qingyu

AU - Lai, Huasheng

AU - Zhao, Xiaoxia

AU - Di, Weihua

AU - Xie, Yihua

PY - 2006

Y1 - 2006

N2 - In this article, we have investigated energy upconversion process in erbium doped oxyfuoride tellurite glasses exciated with 980 nm diode laser. The glasses used in measurements are with a mol% composition of 70TeO2-9PbF2-190AlF3-10BaF2-1Er2O3. The Ωs intensity parameters, the radiative rates, the branching ratios and the fluorescence lifetimes were calculated based upon the Judd-Ofelt theory and the experimental absorption spectrum. Under 980 nm excitation, efficient 530, 544, and 665 nm upconversion emission are due to two-photon absorption processes.

AB - In this article, we have investigated energy upconversion process in erbium doped oxyfuoride tellurite glasses exciated with 980 nm diode laser. The glasses used in measurements are with a mol% composition of 70TeO2-9PbF2-190AlF3-10BaF2-1Er2O3. The Ωs intensity parameters, the radiative rates, the branching ratios and the fluorescence lifetimes were calculated based upon the Judd-Ofelt theory and the experimental absorption spectrum. Under 980 nm excitation, efficient 530, 544, and 665 nm upconversion emission are due to two-photon absorption processes.

KW - Er doped

KW - Oxyfuoride tellurite glasses

KW - Upconversion

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U2 - 10.1117/12.667837

DO - 10.1117/12.667837

M3 - Conference article

AN - SCOPUS:33645242361

SN - 0277-786X

VL - 6029

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

M1 - 60291Y

T2 - ICO20: Materials and Nanostructures

Y2 - 21 August 2005 through 26 August 2005

ER -

Energy upconversion in erbium doped oxyfluoride tellurite glass

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Keywords

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