| Structural Change in Au^3＋-Doped BK7 Glass Irradiated by Femtosecond Laser |
| |
| 引用本文： | 丁婷,王丽,周时凤,鲍家兴,邱建荣.Structural Change in Au^3＋-Doped BK7 Glass Irradiated by Femtosecond Laser[J].中国物理快报,2007,24(5):1372-1375. |
| |
| 作者姓名： | 丁婷 王丽 周时凤 鲍家兴 邱建荣 |
| |
| 作者单位： | State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027 |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 50672087, and the National Basic Research Programme of China under Grant No 2006CB806000b. |
| |
| 摘 要： | We report on structural change in an Au^3＋-doped BK7 glass irradiated by an infrared femtosecond laser at 800 nm. A grating structure is inscribed in the glass sample. The glass sample is then annealed at various temperatures. Structural change of the grating is observed by an optical microscope. Absorption spectra indicate that colour centres are induced after the laser irradiation, and they decrease with increasing annealing temperature. Au nanoparticles are precipitated at high temperatures （≥ 600℃）. The mechanisms of the phenomena are discussed.
|
| 关 键 词： | 玻璃 掺杂 结构变化 激光 |
| 收稿时间： | 2006-11-20 |
| 修稿时间： | 2006-11-20 |
Structural Change in Au3+-Doped BK7 Glass Irradiated by Femtosecond Laser |
| |
| DING Ting,WANG Li,ZHOU Shi-Feng,BAO Jia-Xing,QIU Jian-Rong.Structural Change in Au3+-Doped BK7 Glass Irradiated by Femtosecond Laser[J].Chinese Physics Letters,2007,24(5):1372-1375. |
| |
| Authors: | DING Ting WANG Li ZHOU Shi-Feng BAO Jia-Xing QIU Jian-Rong |
| |
| Affiliation: | State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027 |
| |
| Abstract: | |
| |
| Keywords: | 78 55 Qr 78 67 Bf 81 05 Pj |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
|
点击此处可从《中国物理快报》下载免费的PDF全文 |
