Investigation on the formation and regulation of yttrium aluminosilicate fiber driven by spontaneous element migration | |
Zhang, Yeming1,2; Sun, Yue3; Wen, Jianxiang4; Lv, Shichao1,2; Xiao, Xusheng5; Ma, Zhijun1,2; Yang, Luyun6; Bi, Gang3; Guo, Haitao5; Qiu, Jianrong1,2,7 | |
作者部门 | 特种光纤材料及器件研究中心 |
2019-10-15 | |
发表期刊 | CERAMICS INTERNATIONAL |
ISSN | 0272-8842;1873-3956 |
卷号 | 45期号:15页码:19182-19188 |
产权排序 | 5 |
摘要 | In the conventional fiber drawing process, the waveguide parameters (fiber core diameter, refractive index profile, numerical aperture) of the optical fiber are decided (with very limited perturbation range) once the optical and geometric properties of the preform are determined. In comparison, yttrium aluminosilicate (YAS) fibers prepared by "molten core method" (also termed as "melt-in-tube" method) reveal a unique fiber formation process. Although the previous works have shown that the element diffusion plays a significant role in the formation of YAS fiber, the description of this formation process is still vague and the properties of YAS fibers obtained by this method show low controllability in practice, which cannot be explained by elemental diffusion alone. Here, a new model for the formation mechanism of YAS fibers is proposed based on the experimental data, which involves the consideration of interfacial stress during the formation of YAS fibers. The relationship between the refractive index and the element distribution in the YAS fibers was studied. Structural simulation based on the molecular dynamics was also performed to demonstrate the formation mechanism of glassy YAS fiber core. |
关键词 | Fibers Silicate Glass Regulation |
DOI | 10.1016/j.ceramint.2019.06.165 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000483454200125 |
出版者 | ELSEVIER SCI LTD |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/31834 |
专题 | 光子功能材料与器件研究室 |
通讯作者 | Qiu, Jianrong |
作者单位 | 1.South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510641, Guangdong, Peoples R China 2.South China Univ Technol, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou 510641, Guangdong, Peoples R China 3.Zhejiang Univ City Coll, Sch Informat & Elect Engn, Hangzhou 310015, Zhejiang, Peoples R China 4.Shanghai Univ, Key Lab Specialty Fiber Opt & Opt Access Networks, Shanghai 200072, Peoples R China 5.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China 6.Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China 7.Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Yeming,Sun, Yue,Wen, Jianxiang,et al. Investigation on the formation and regulation of yttrium aluminosilicate fiber driven by spontaneous element migration[J]. CERAMICS INTERNATIONAL,2019,45(15):19182-19188. |
APA | Zhang, Yeming.,Sun, Yue.,Wen, Jianxiang.,Lv, Shichao.,Xiao, Xusheng.,...&Qiu, Jianrong.(2019).Investigation on the formation and regulation of yttrium aluminosilicate fiber driven by spontaneous element migration.CERAMICS INTERNATIONAL,45(15),19182-19188. |
MLA | Zhang, Yeming,et al."Investigation on the formation and regulation of yttrium aluminosilicate fiber driven by spontaneous element migration".CERAMICS INTERNATIONAL 45.15(2019):19182-19188. |
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