Random laser emission in Nd3+ doped tellurite glass

被引：0
|
作者：
Dipold, Jessica [1 ]
Bordon, Camila D. S. [2 ]
Magalhaes, Evellyn S. [2 ]
Kassab, Luciana R. P. [2 ]
Jimenez-Villar, Ernesto [3 ]
Wetter, Niklaus U. [1 ]
机构：
[1] IPEN CNEN, Ctr Lasers & Applicat, Sao Paulo, Brazil
[2] CEETEPS, Fac Tecnol Sao Paulo, Sao Paulo, Brazil
[3] Univ Cent Florida, CREOL, Orlando, FL USA
来源：
2023 INTERNATIONAL CONFERENCE ON OPTICAL MEMS AND NANOPHOTONICS, OMN AND SBFOTON INTERNATIONAL OPTICS AND PHOTONICS CONFERENCE, SBFOTON IOPC | 2023年
基金：
巴西圣保罗研究基金会;
关键词：
random laser; glass; neodymium; UP-CONVERSION LUMINESCENCE;
D O I：
10.1109/OMN/SBFOTONIOPC58971.2023.10230929
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Random lasers are easier and cheaper to manufacture than regular ones, being made of several materials such as polymers, powders or dyes. Glass random lasers have been rarely studied due to their inhomogeneous broadened emission and low damage threshold. Here, we study Nd(3+)doped TeO2-ZnO-Al2O3 glasses with different concentrations of rare-earth doping (4 wt.%, 8 wt.% and 16 wt.%). Emission intensity per pump fluence and fluorescence decay time measurements showed the potential of these glasses for random laser applications in the near-infrared region.
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页数：2
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