Light emitting properties of sol-gel derived Er3+-doped, Yb3+-co-doped SiO2-TiO2-Al2O3 planar waveguide

Q. Xiang; Y. Zhou; Y. L. Lam; Y. C. Chan; C. H. Kam

doi:10.1117/12.370347

Light emitting properties of sol-gel derived Er³⁺-doped, Yb³⁺-co-doped SiO₂-TiO₂-Al₂O₃ planar waveguide

Q. Xiang^*, Y. Zhou, Y. L. Lam, Y. C. Chan, C. H. Kam

^*Corresponding author for this work

Nanyang Technological University

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

Abstract

In this research, silica based planar waveguide and powdered glasses doped with Er₂O₃, Yb₂O₃, TiO₂ and Al₂O₃ have been fabricated by sol-gel process. The photoluminescence enhancement has been demonstrated to be seven and four times that without Yb co-doping when pumped by a 980 nm laser diode and a 488 nm Ar⁺ laser respectively. The strongest fluorescence is observed from the 93 SiO₂:7 TiO₂:10 AlO_1.5:0.5 ErO_1.5:YbO_1.5 glass. Dependence of the photoluminescence intensity and lifetime on Er³⁺ as well as Yb³⁺ concentration has been experimentally studied.

Original language	English
Pages (from-to)	453-458
Number of pages	6
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	3896
DOIs	https://doi.org/10.1117/12.370347
Publication status	Published - 1999
Externally published	Yes
Event	Proceedings of the 1999 Design, Fabrication, and Characterization of Photonic Devices - Singapore, Singapore Duration: Nov 30 1999 → Dec 3 1999

ASJC Scopus Subject Areas

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

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10.1117/12.370347

Cite this

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title = "Light emitting properties of sol-gel derived Er3+-doped, Yb3+-co-doped SiO2-TiO2-Al2O3 planar waveguide",

abstract = "In this research, silica based planar waveguide and powdered glasses doped with Er2O3, Yb2O3, TiO2 and Al2O3 have been fabricated by sol-gel process. The photoluminescence enhancement has been demonstrated to be seven and four times that without Yb co-doping when pumped by a 980 nm laser diode and a 488 nm Ar+ laser respectively. The strongest fluorescence is observed from the 93 SiO2:7 TiO2:10 AlO1.5:0.5 ErO1.5:YbO1.5 glass. Dependence of the photoluminescence intensity and lifetime on Er3+ as well as Yb3+ concentration has been experimentally studied.",

author = "Q. Xiang and Y. Zhou and Lam, {Y. L.} and Chan, {Y. C.} and Kam, {C. H.}",

year = "1999",

doi = "10.1117/12.370347",

language = "English",

volume = "3896",

pages = "453--458",

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

issn = "0277-786X",

publisher = "SPIE",

note = "Proceedings of the 1999 Design, Fabrication, and Characterization of Photonic Devices ; Conference date: 30-11-1999 Through 03-12-1999",

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TY - JOUR

T1 - Light emitting properties of sol-gel derived Er3+-doped, Yb3+-co-doped SiO2-TiO2-Al2O3 planar waveguide

AU - Xiang, Q.

AU - Zhou, Y.

AU - Lam, Y. L.

AU - Chan, Y. C.

AU - Kam, C. H.

PY - 1999

Y1 - 1999

N2 - In this research, silica based planar waveguide and powdered glasses doped with Er2O3, Yb2O3, TiO2 and Al2O3 have been fabricated by sol-gel process. The photoluminescence enhancement has been demonstrated to be seven and four times that without Yb co-doping when pumped by a 980 nm laser diode and a 488 nm Ar+ laser respectively. The strongest fluorescence is observed from the 93 SiO2:7 TiO2:10 AlO1.5:0.5 ErO1.5:YbO1.5 glass. Dependence of the photoluminescence intensity and lifetime on Er3+ as well as Yb3+ concentration has been experimentally studied.

AB - In this research, silica based planar waveguide and powdered glasses doped with Er2O3, Yb2O3, TiO2 and Al2O3 have been fabricated by sol-gel process. The photoluminescence enhancement has been demonstrated to be seven and four times that without Yb co-doping when pumped by a 980 nm laser diode and a 488 nm Ar+ laser respectively. The strongest fluorescence is observed from the 93 SiO2:7 TiO2:10 AlO1.5:0.5 ErO1.5:YbO1.5 glass. Dependence of the photoluminescence intensity and lifetime on Er3+ as well as Yb3+ concentration has been experimentally studied.

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DO - 10.1117/12.370347

M3 - Conference article

AN - SCOPUS:0033326644

SN - 0277-786X

VL - 3896

SP - 453

EP - 458

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

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

T2 - Proceedings of the 1999 Design, Fabrication, and Characterization of Photonic Devices

Y2 - 30 November 1999 through 3 December 1999

ER -

Light emitting properties of sol-gel derived Er³⁺-doped, Yb³⁺-co-doped SiO₂-TiO₂-Al₂O₃ planar waveguide

Abstract

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