scholarly journals Mechanism of the enhancement of mid-infrared emission from GeS2-Ga2S3 chalcogenide glass-ceramics doped with Tm3+

2012 ◽  
Vol 100 (23) ◽  
pp. 231910 ◽  
Author(s):  
Changgui Lin ◽  
Shixun Dai ◽  
Chao Liu ◽  
Bao’an Song ◽  
Yinsheng Xu ◽  
...  
Keyword(s):  
Chalcogenide Glass ◽  
Glass Ceramics ◽  
Infrared Emission ◽  
Mid Infrared

Mid-Infrared Emission Properties of Ho3+ Ion in Nanocrystals Embedded Chalcohalide Glass Ceramics

2010 ◽  
Vol 30 (7) ◽  
pp. 1916-1920
Author(s):  
朱军 Zhu Jun ◽  
戴世勋 Dai Shixun ◽  
陈飞飞 Chen Feifei ◽  
沈祥 Shen Xiang ◽  
王训四 Wang Xunsi ◽  
...  
Keyword(s):  
Glass Ceramics ◽  
Infrared Emission ◽  
Mid Infrared ◽  
Emission Properties

Broadband mid-infrared (25–55  µm) emission from Co2+/Fe2+ codoped chalcogenide glass ceramics

2020 ◽  
Vol 45 (9) ◽  
pp. 2676 ◽  
Author(s):  
Xiaosong Lu ◽  
Jianhui Li ◽  
Lu Yang ◽  
Jing Ren ◽  
Mingyang Sun ◽  
...  
Keyword(s):  
Chalcogenide Glass ◽  
Glass Ceramics ◽  
Mid Infrared

Enhanced mid infrared emission of erbium doped fluoro-zinc glass-ceramics

2019 ◽  
Vol 6 (11) ◽  
pp. 115206 ◽  
Author(s):  
Jiajia Zhang ◽  
Xiaosong Zhang ◽  
Lan Li ◽  
Shaohua Wu ◽  
Hao Yin ◽  
...  
Keyword(s):  
Glass Ceramics ◽  
Infrared Emission ◽  
Mid Infrared ◽  
Erbium Doped

scholarly journals Comprehensive studies of the Ag+ effect on borosilicate glass ceramics containing Ag nanoparticles and Er-doped hexagonal NaYF4 nanocrystals: morphology, structure, and 2.7 μm emission

Nanophotonics ◽  
2018 ◽  
Vol 7 (5) ◽  
pp. 913-923 ◽  
Author(s):  
Qunhuo Liu ◽  
Ying Tian ◽  
Wenhua Tang ◽  
Xufeng Jing ◽  
Junjie Zhang ◽  
...  
Keyword(s):  
Borosilicate Glass ◽  
Ag Nanoparticles ◽  
Emission Cross Section ◽  
Glass Ceramics ◽  
Field Enhancement ◽  
Infrared Emission ◽  
Ion Concentration ◽  
Borosilicate Glasses ◽  
Laser Applications ◽  
Mid Infrared

AbstractIn this work, we have performed a comprehensive investigation of the Ag+ concentration effect on the morphological, thermal, structural, and mid-infrared emission properties of novel oxyfluoride borosilicate glasses and glass ceramics containing both Ag nanoparticles and erbium-doped hexagonal NaYF4 nanocrystals. The effect of Ag+ ions on the glass forming and crystallization processes was discussed in detail by glass structural analysis. It was found that the Ag+ concentration can affect the distribution of Na+ ion and bridge oxygen in boron-rich and silicon-rich phases, which induced the transformation between BO3 triangles and BO4 tetrahedra during crystallization process. In addition, there was a turning point when the doped Ag+ ion concentration reached its solubility in the borosilicate glass. Furthermore, the enhancement of the 2.7 μm emission and the reduction of the lifetime of the 4I13/2 level were observed both in glasses and in glass ceramics, and its origin was revealed by qualitative and quantitative analyses of the Er3+-Ag nanoparticles (localized electric field enhancement) and Er3+-Er3+ (nonradiative resonance energy transfer) interactions within glasses and glass ceramics. Moreover, the high lifetime of the 4I11/2 level (2.12 ms) and the peak emission cross section in 2.7 μm (6.8×10−21 cm2) suggested that the prepared glass ceramics have promising mid-infrared laser applications.

scholarly journals Ultra-broadband mid-infrared emission from a Pr3+/Dy3+ co-doped selenide-chalcogenide glass fiber spectrally shaped by varying the pumping arrangement [Invited]

2019 ◽  
Vol 9 (5) ◽  
pp. 2291 ◽  
Author(s):  
Lukasz Sojka ◽  
Zhuoqi Tang ◽  
Dinuka Jayasuriya ◽  
Meili Shen ◽  
David Furniss ◽  
...  
Keyword(s):  
Glass Fiber ◽  
Chalcogenide Glass ◽  
Infrared Emission ◽  
Mid Infrared ◽  
Co Doped
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