scholarly journals Extruded tellurite glass and fibers with low OH content for mid-infrared applications

2012 ◽  
Vol 2 (4) ◽  
pp. 432 ◽  
Author(s):  
Heike Ebendorff-Heidepriem ◽  
Kevin Kuan ◽  
Michael R. Oermann ◽  
Kenton Knight ◽  
Tanya M. Monro
Keyword(s):  
Tellurite Glass ◽  
Mid Infrared ◽  
Oh Content

scholarly journals Halo-tellurite glass fiber with low OH content for 2-5µm mid-infrared nonlinear applications

2013 ◽  
Vol 21 (16) ◽  
pp. 18949 ◽  
Author(s):  
Xian Feng ◽  
Jindan Shi ◽  
Martha Segura ◽  
Nicolas M. White ◽  
Pradeesh Kannan ◽  
...  
Keyword(s):  
Glass Fiber ◽  
Tellurite Glass ◽  
Mid Infrared ◽  
Oh Content

Broadband mid-infrared emission in Dy3+/Er3+ co-doped tellurite glass

2021 ◽  
Vol 236 ◽  
pp. 118078
Author(s):  
Yu Zhang ◽  
Lizhang Xia ◽  
Xinjie Shen ◽  
Jun Li ◽  
Gaobo Yang ◽  
...  
Keyword(s):  
Tellurite Glass ◽  
Infrared Emission ◽  
Mid Infrared ◽  
Co Doped

scholarly journals Spectroscopic and structural characterization of barium tellurite glass fibers for mid-infrared ultra-broad tunable fiber lasers

2016 ◽  
Vol 6 (6) ◽  
pp. 2095 ◽  
Author(s):  
W. C. Wang ◽  
W. J. Zhang ◽  
L. X. Li ◽  
Y. Liu ◽  
D. D. Chen ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Fiber Lasers ◽  
Tellurite Glass ◽  
Glass Fibers ◽  
Mid Infrared

Preparation and optical properties of TeO 2 –BaO–ZnO–ZnF 2 fluoro-tellurite glass for mid-infrared fiber Raman laser applications

2017 ◽  
Vol 66 ◽  
pp. 567-572 ◽  
Author(s):  
Jie Li ◽  
Xusheng Xiao ◽  
Shaoxuan Gu ◽  
Yantao Xu ◽  
Zhiguang Zhou ◽  
...  
Keyword(s):  
Optical Properties ◽  
Tellurite Glass ◽  
Raman Laser ◽  
Laser Applications ◽  
Mid Infrared

Enhanced 2.7 μm mid-infrared emission and energy transfer mechanism in Er3+/Nd3+ codoped tellurite glass

2015 ◽  
Vol 618 ◽  
pp. 666-672 ◽  
Author(s):  
Dandan Yin ◽  
Fengjing Yang ◽  
Libo Wu ◽  
Yaxun Zhou ◽  
Huijie Zhou ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Tellurite Glass ◽  
Infrared Emission ◽  
Transfer Mechanism ◽  
Energy Transfer Mechanism ◽  
Mid Infrared

scholarly journals Thermal, Optical, and IR-Emission Properties of Extremely Low Hydroxyl TeO2-WO3-Bi2O3-La2O3-xEr2O3 Glasses for Mid-Infrared Photonics

Photonics ◽  
2021 ◽  
Vol 8 (8) ◽  
pp. 320
Author(s):  
Vitaly V. Dorofeev ◽  
Vasily V. Koltashev ◽  
Sergei E. Motorin ◽  
Alexander D. Plekhovich ◽  
Arkady V. Kim
Keyword(s):  
Lanthanum Oxide ◽  
Tellurite Glass ◽  
Hydroxyl Groups ◽  
Erbium Oxide ◽  
Absorption Bands ◽  
Mid Infrared ◽  
Glass Transition Temperatures ◽  
Erbium Ions ◽  
Concentration Dependences ◽  
Ir Emission

A series of glass samples of the tungsten–tellurite system TeO2-WO3-Bi2O3-(4-x) La2O3-xEr2O3, x = 0; 0.4; 0.5; 0.7; 1.2; 2; 4 mol%, CEr = 0 - 15 × 1020 cm−3 were synthesized from high-purity oxides in an oxygen flow inside a specialized sealed reactor. In all samples of the series, an extremely low content of hydroxyl groups was achieved (~n × 1016 cm−3, more than 4 orders of magnitude lower than the concentration of erbium ions), which guarantees minimal effects on the luminescence properties of Er3+. The glasses are resistant to crystallization up to 4 mol% Er2O3, and the glass transition temperatures do not depend on the concentration of erbium oxide when introduced by replacing lanthanum oxide. Thin 0.2 mm plates have high transmittance at a level of 20% in the 4.7–5.3 µm range, and the absorption bands of hydroxyl groups at about 2.3, 3, and 4.4 µm, which are typical for ordinary tellurite glass samples, are indistinguishable. The introduction of erbium oxide led to an insignificant change in the refractive index. Er2O3-concentration dependences of the luminescence intensities and lifetimes near the wavelengths of 1.53 and 2.75 μm were found for the 4I13/2–4I15/2 and 4I11/2–4I13/2 /transitions of the Er3+ ion. The data obtained are necessary for the development of mid-infrared photonics; in particular, for the design of Er3+-doped fiber lasers.

Thermally stable mid-infrared fluorotellurite glass with low OH content

2015 ◽  
Vol 408 ◽  
pp. 1-6 ◽  
Author(s):  
Jing Yue ◽  
Tianfeng Xue ◽  
Feifei Huang ◽  
Meisong Liao ◽  
Yasutake Ohishi
Keyword(s):  
Thermally Stable ◽  
Mid Infrared ◽  
Oh Content

Toward a mid-infrared femtosecond laser system with suspended-core tungstate–tellurite glass fibers

2016 ◽  
Vol 55 (17) ◽  
pp. 4522 ◽  
Author(s):  
E. A. Anashkina ◽  
A. V. Andrianov ◽  
V. V. Dorofeev ◽  
A. V. Kim
Keyword(s):  
Femtosecond Laser ◽  
Tellurite Glass ◽  
Glass Fibers ◽  
Laser System ◽  
Mid Infrared
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