Core-clad Pr(3+)-doped Ga(In)GeAsSe glass fibers for Mid-IR radiation sources

被引：9

作者：

Shiryaev, V. S. ^{[1
]}

Karaksina, E. V. ^{[1
]}

Kotereva, T. V. ^{[1
]}

Snopatin, G. E. ^{[1
]}

Velmuzhov, A. P. ^{[1
]}

Sukhanov, M. V. ^{[1
]}

Churbanov, M. F. ^{[1
]}

机构：

[1] Russian Acad Sci, GG Devyatykh Inst Chem High Pur Subst, 49 Tropinin Str, Nizhnii Novgorod 603951, Russia

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2020年 / 537卷

基金：

俄罗斯科学基金会;

关键词：

Ga(In)-Ge-As-Se glasses; Pr(3+) ions; Pr-doped; mid-IR luminescence; core-clad fiber; optical losses; SB-SE GLASSES; MIDINFRARED EMISSION; CHALCOGENIDE GLASSES; BULK GLASSES; PR3+; DY3+; PHOTOLUMINESCENCE; LUMINESCENCE;

D O I：

10.1016/j.jnoncrysol.2020.120026

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Pr(3 +)-doped Ga(In)GeAsSe glass fibers having the various core and clad glass compositions, the core/clad diameters ratio, and 500-2600 ppmw dopant concentrations, are prepared. Optical losses of fibers having 10-40 mu m core diameters are 0.8-1.2 dB/m M wavelengths outside the range of the Pr(3 +) absorption bands. Fibers manifest photoluminescence at 2.4 mu m wavelength and a broadband intensive emission in the 3.5-6.0 mu m spectral range For the first time, the core-clad fibers are fabricated from the 1300 ppmw Pr(3 +)-doped Ga3Ge31As18Se48 glass, having higher glass transition temperature (356 degrees C) in comparison with previously prepared REE-doped GaGeAsSe glass fibers. These fibers withstand the 1.56 mu m CW laser pump power up to 1.6 W. It is demonstrated for the 2.5 m length fiber samples.

引用

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页数：5

共 37 条

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Karaksina, E. V.
Shiryaev, V. S.
Churbanov, M. F.
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Snopatin, G. E.
OPTICAL MATERIALS, 2017, 72 : 654 - 660
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JOURNAL OF MATERIALS SCIENCE LETTERS, 2001, 20 (05) : 465 - 467
[3] Luminescence properties of core-clad Pr-doped Ge-As-Se-Ga(In, I) glass fibers
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Shiryaev, V. S.
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[4] Photo-Writable Sulfide Glasses Used to Fabricate Core-Clad Fiber Doped with Pr3+ for Mid-IR Luminescence
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PHOTONICS, 2022, 9 (08)
[5] Core-Clad High-Purity Rare-Earth-Doped Chalcogenide Glass Fibers as IR Light Sources
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INORGANIC MATERIALS, 2023, 59 (06) : 634 - 643
[6] Special pure Pr(3+) doped Ga3Ge31As18Se48 glass for active mid-IR optics
Shiryaev, V. S.
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Churbanov, M. F.
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JOURNAL OF LUMINESCENCE, 2019, 209 : 225 - 231
[7] Core–Clad High-Purity Rare-Earth-Doped Chalcogenide Glass Fibers as IR Light Sources
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T. V. Kotereva
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Inorganic Materials, 2023, 59 : 634 - 643
[8] Design of a High Performance Mid-IR Fiber Laser Based on Pr3+-Doped Fluoroindate Glass
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[10] Germanium-Core Borosilicate Glass-Cladded Semiconductor Fibers for Mid-IR Applications
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