Optical properties of Er3+-doped telluride glasses with P2O5 addition for 1.5 μm broadband amplifiers

Yongshi Luo; Jiahua Zhang; Shaozhe Lu; Xiao jun Wang

doi:10.1016/j.jlumin.2006.01.340

Optical properties of Er³⁺-doped telluride glasses with P₂O₅ addition for 1.5 μm broadband amplifiers

Yongshi Luo, Jiahua Zhang, Shaozhe Lu, Xiao jun Wang

Biochemistry, Chemistry, & Physics

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

8 Scopus citations

Abstract

In this paper, P₂O₅ has been introduced into Er³⁺-doped telluride glasses. Emission and absorption spectra of the new glass are studied. It is observed that the nonradiative relaxation rate of ⁴I_11/2-⁴I_13/2 transitions and the 1.5 μm emission efficiency increases with the increase in P₂O₅ content. The nonradiative relaxation rate of ⁴I_11/2-⁴I_13/2 transition in a glass with 7 mol% P₂O₅ is four times greater than that without P₂O₅. The P₂O₅ additives can also increase the thermal stability of the telluride glass. The present results indicate that telluride glasses with P₂O₅ addition may be a promising candidate medium for broadband erbium-doped fiber amplifiers.

Original language	English
Pages (from-to)	967-969
Number of pages	3
Journal	Journal of Luminescence
Volume	122-123
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jlumin.2006.01.340
State	Published - Jan 2007

Keywords

Erbium
Nonradiative decay
Telluride glasses

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10.1016/j.jlumin.2006.01.340

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title = "Optical properties of Er3+-doped telluride glasses with P2O5 addition for 1.5 μm broadband amplifiers",

abstract = "In this paper, P2O5 has been introduced into Er3+-doped telluride glasses. Emission and absorption spectra of the new glass are studied. It is observed that the nonradiative relaxation rate of 4I11/2-4I13/2 transitions and the 1.5 μm emission efficiency increases with the increase in P2O5 content. The nonradiative relaxation rate of 4I11/2-4I13/2 transition in a glass with 7 mol% P2O5 is four times greater than that without P2O5. The P2O5 additives can also increase the thermal stability of the telluride glass. The present results indicate that telluride glasses with P2O5 addition may be a promising candidate medium for broadband erbium-doped fiber amplifiers.",

keywords = "Erbium, Nonradiative decay, Telluride glasses",

author = "Yongshi Luo and Jiahua Zhang and Shaozhe Lu and Wang, {Xiao jun}",

year = "2007",

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language = "English",

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journal = "Journal of Luminescence",

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TY - JOUR

T1 - Optical properties of Er3+-doped telluride glasses with P2O5 addition for 1.5 μm broadband amplifiers

AU - Luo, Yongshi

AU - Zhang, Jiahua

AU - Lu, Shaozhe

AU - Wang, Xiao jun

PY - 2007/1

Y1 - 2007/1

N2 - In this paper, P2O5 has been introduced into Er3+-doped telluride glasses. Emission and absorption spectra of the new glass are studied. It is observed that the nonradiative relaxation rate of 4I11/2-4I13/2 transitions and the 1.5 μm emission efficiency increases with the increase in P2O5 content. The nonradiative relaxation rate of 4I11/2-4I13/2 transition in a glass with 7 mol% P2O5 is four times greater than that without P2O5. The P2O5 additives can also increase the thermal stability of the telluride glass. The present results indicate that telluride glasses with P2O5 addition may be a promising candidate medium for broadband erbium-doped fiber amplifiers.

AB - In this paper, P2O5 has been introduced into Er3+-doped telluride glasses. Emission and absorption spectra of the new glass are studied. It is observed that the nonradiative relaxation rate of 4I11/2-4I13/2 transitions and the 1.5 μm emission efficiency increases with the increase in P2O5 content. The nonradiative relaxation rate of 4I11/2-4I13/2 transition in a glass with 7 mol% P2O5 is four times greater than that without P2O5. The P2O5 additives can also increase the thermal stability of the telluride glass. The present results indicate that telluride glasses with P2O5 addition may be a promising candidate medium for broadband erbium-doped fiber amplifiers.

KW - Erbium

KW - Nonradiative decay

KW - Telluride glasses

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U2 - 10.1016/j.jlumin.2006.01.340

DO - 10.1016/j.jlumin.2006.01.340

M3 - Article

AN - SCOPUS:33750951014

SN - 0022-2313

VL - 122-123

SP - 967

EP - 969

JO - Journal of Luminescence

JF - Journal of Luminescence

IS - 1-2

ER -

Optical properties of Er³⁺-doped telluride glasses with P₂O₅ addition for 1.5 μm broadband amplifiers

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Keywords

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