Stress-state manipulation in fused silica via femtosecond laser irradiation
文献类型：期刊论文
| 作者 | Gillet, Philippe; Bellouard, Yves; Champion, Audrey; McMillen, Benjamin; Mukherjee, Sebabrata; Thomson, Robert R.; Pepin, Charles; Cheng, Ya |
| 刊名 | Optica
 |
| 出版日期 | 2016 |
| 卷号 | 3期号:12页码:1285 |
| 通讯作者 | yves@bellouard.eu |
| 英文摘要 | Controlling the stress in glass after laser exposure is of prime importance not only for photonics applications, but also for preserving the mechanical integrity of glass components in general. The sub-surface exposure of fused silica to femtosecond laser pulses can induce a permanent and localized modification to the glass structure. In this work, we present evidence that femtosecond laser exposure can be used to continuously tailor the stress in the material, from a tensile to compressive state, as the laser pulse energy is changed. In addition, we demonstrate that this effect can not only be obtained while transitioning between different laser-induced microstructures, but also at low pulse energy, in the laser exposure regime particularly relevant for fabricating waveguides. These results demonstrate that femtosecond laser exposure is a versatile tool for fully controlling the stress landscape in a volume of silica, opening up new technological opportunities, like for instance, direct write stress-free waveguides, direct-write stress-induced birefringence state or mechanically reinforced parts, by locally preloading it. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. |
| 收录类别 | SCI |
| 资助信息 | European Research Council (ERC) [ERC-2012-StG-307442]; Science and Technology Facilities Council (STFC) [ST/H005595/1]; Richemont International; National Basic Research Program of China [2014CB921300] |
| WOS记录号 | WOS:000390793900001 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/27732]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 作者单位 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Gillet, Philippe,Bellouard, Yves,Champion, Audrey,et al. Stress-state manipulation in fused silica via femtosecond laser irradiation[J]. Optica,2016,3(12):1285. |
| APA | Gillet, Philippe.,Bellouard, Yves.,Champion, Audrey.,McMillen, Benjamin.,Mukherjee, Sebabrata.,...&Cheng, Ya.(2016).Stress-state manipulation in fused silica via femtosecond laser irradiation.Optica,3(12),1285. |
| MLA | Gillet, Philippe,et al."Stress-state manipulation in fused silica via femtosecond laser irradiation".Optica 3.12(2016):1285. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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