Effects of ceo2 and sb2 o3 on the nonlinear photochemical process in ultrashort laser gaussian—bessel beams irradiated photo—thermo—refractive glass
文献类型:期刊论文
作者 | Wang, Xu3,4; Zhang, Guodong2; Li, Guangying3,4; Lou, Rui3,4; Sun, Zhe1; Xie, Xiaoping3,4; Li, Weinan4; Cheng, Guanghua2 |
刊名 | Micromachines |
出版日期 | 2021-06 |
卷号 | 12期号:6 |
ISSN号 | 2072666X |
关键词 | ultrashort laser Gaussian—Bessel beam photo—thermo—refractive glass photochemical process microstructure fabrication |
DOI | 10.3390/mi12060615 |
产权排序 | 1 |
英文摘要 | Microfluidic chips and optical elements can be fabricated based on the nonlinear photo-sensitivity in photo–thermo–refractive (PTR) glass by controlling the growth of nanocrystals in the femtosecond (fs) laser–irradiated region. Here, we focus on CeO2 and Sb2 O3 that play important roles in UV irradiation, experimentally investigate the effects of the dopants on the nonlinear photochemical process in PTR glass triggered by fs Gaussian–Bessel beams. The results show that the generation of Ag0 atoms and the Ag nanoparticles can be improved by CeO2 and Sb2 O3 co–doping. Besides, each multivalent ion in PTR glass possibly participates in the electron transfer processes and contributes to the generation of Ag0 atoms. Finally, X–ray diffraction analysis reveals the precipitation of NaF nanocrystals with an average size of 10 to 12 nm after laser irradiation and thermal treatment, which is unrelated to the dopants. © 2021 by the authors. Licensee MDPI, Basel, Switzerland. |
语种 | 英语 |
出版者 | MDPI AG |
WOS记录号 | WOS:000667435400001 |
源URL | [http://ir.opt.ac.cn/handle/181661/94915] |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
通讯作者 | Li, Weinan; Cheng, Guanghua |
作者单位 | 1.Abbe Center of Photonics, Institute of Optics and Quantum Electronics, Friedrich Schiller University, Max Wien Platz 1, Jena; 07743, Germany 2.Electronic Information College, Northwestern Polytechnical University, Xi’an; 710072, China; 3.School of Future Technology, University of Chinese Academy of Sciences, Beijing; 100049, China; 4.State Key Laboratory of Transient Optics and Photonics, Xi’an Institute of Optics and Precision Mechanics of CAS, Xi’an; 710119, China; |
推荐引用方式 GB/T 7714 | Wang, Xu,Zhang, Guodong,Li, Guangying,et al. Effects of ceo2 and sb2 o3 on the nonlinear photochemical process in ultrashort laser gaussian—bessel beams irradiated photo—thermo—refractive glass[J]. Micromachines,2021,12(6). |
APA | Wang, Xu.,Zhang, Guodong.,Li, Guangying.,Lou, Rui.,Sun, Zhe.,...&Cheng, Guanghua.(2021).Effects of ceo2 and sb2 o3 on the nonlinear photochemical process in ultrashort laser gaussian—bessel beams irradiated photo—thermo—refractive glass.Micromachines,12(6). |
MLA | Wang, Xu,et al."Effects of ceo2 and sb2 o3 on the nonlinear photochemical process in ultrashort laser gaussian—bessel beams irradiated photo—thermo—refractive glass".Micromachines 12.6(2021). |
入库方式: OAI收割
来源:西安光学精密机械研究所
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。