Laser-induced fluorescence and its effect on the damage resistance of fluoride-containing phosphate-based glasses | |
Li, Shengwu3,4; Yang, Yanqiang2; Song, Yunfei2; Wan, Rui3,4; Ma, Yuan3,4; Peng, Bo3,4; Zhang, Guangwei1; Wang, Pengfei3,4 | |
刊名 | CERAMICS INTERNATIONAL |
2021-05-01 | |
卷号 | 47期号:9页码:13164-13172 |
关键词 | Laser-induced fluorescence Laser-induced damage threshold Fluoride-containing phosphate-based glasses Fluorescence lifetime |
ISSN号 | 0272-8842;1873-3956 |
DOI | 10.1016/j.ceramint.2021.01.181 |
产权排序 | 1 |
英文摘要 | A series of multi-component fluoride-containing phosphate-based glasses prepared in a reducing atmosphere showed improved resistance to high-energy ultraviolet (UV) laser-induced damage and strong laser-induced fluorescence (LIF) within the glass bulk. The UV optical absorption, photoluminescence, and fluorescence decay properties of these glasses were investigated to explore the defect-related LIF mechanism and its underlying effect on the glasses? laser-induced damage threshold (LIDT). Seven laser wavelengths ranging from 253 nm to 532 nm were used to excite the LIF, and two characteristic fluorescence bands peaking at approximately 414 nm and 780?800 nm occurred in all three types of glasses. The LIF band at 414 nm was attributed to PO3-EC defects in the second harmonic frequency (2?) absorptive glass and third harmonic frequency (3?) transparent glass, but Fe2+ ions in the fundamental frequency (1?) absorptive glass. A later fluorescence band at 780?800 nm occurred due to POHC defects in the 2? absorptive and 3? transparent glasses and Fe3+ ions in the 1? absorptive glass. A detailed study on the dynamic decay processes of two additional dominant fluorescence peaks at 450 nm and 780 nm under 266 nm excitation revealed the potential effect of LIF on LIDT improvement. The relatively longer LIF lifetime, higher LIF intensity, and larger LIF peak area corresponded with and contributed to a higher LIDT, especially in the 3? transparent glass with a low UV absorption coefficient. This study provides strong evidence for the prior hypothesis between strong LIF and LIDT. |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000632212800001 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/94659] |
专题 | 西安光学精密机械研究所_先进光电与生物材料研发中心 |
通讯作者 | Wang, Pengfei |
作者单位 | 1.Zhejiang Fountain Aptitude Technol Inc, Hangzhou 310051, Peoples R China 2.China Acad Engn Phys, Inst Fluid Phys, Natl Key Lab Shock Wave & Detonat Phys, Mianyang 621900, Sichuan, Peoples R China 3.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Shengwu,Yang, Yanqiang,Song, Yunfei,et al. Laser-induced fluorescence and its effect on the damage resistance of fluoride-containing phosphate-based glasses[J]. CERAMICS INTERNATIONAL,2021,47(9):13164-13172. |
APA | Li, Shengwu.,Yang, Yanqiang.,Song, Yunfei.,Wan, Rui.,Ma, Yuan.,...&Wang, Pengfei.(2021).Laser-induced fluorescence and its effect on the damage resistance of fluoride-containing phosphate-based glasses.CERAMICS INTERNATIONAL,47(9),13164-13172. |
MLA | Li, Shengwu,et al."Laser-induced fluorescence and its effect on the damage resistance of fluoride-containing phosphate-based glasses".CERAMICS INTERNATIONAL 47.9(2021):13164-13172. |
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